Index: I:\000_WP_SVN\wp-core\src\xmlrpc.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\xmlrpc.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\xmlrpc.php	(working copy)
@@ -31,7 +31,7 @@
 if ( isset( $_GET['rsd'] ) ) { // http://cyber.law.harvard.edu/blogs/gems/tech/rsd.html
 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
 ?>
-<?php echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
+<?php echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '"?>'; ?>
 <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
   <service>
     <engineName>WordPress</engineName>
Index: I:\000_WP_SVN\wp-core\src\wp-links-opml.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-links-opml.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-links-opml.php	(working copy)
@@ -22,7 +22,7 @@
 		$link_cat = absint( (string)urldecode($link_cat) );
 }
 
-echo '<?xml version="1.0"?'.">\n";
+echo '<?xml version="1.0"?', ">\n";
 ?>
 <opml version="1.0">
 	<head>
Index: I:\000_WP_SVN\wp-core\src\wp-mail.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-mail.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-mail.php	(working copy)
@@ -119,7 +119,7 @@
 					$author = trim($line);
 				$author = sanitize_email($author);
 				if ( is_email($author) ) {
-					echo '<p>' . sprintf(__('Author is %s'), $author) . '</p>';
+					echo '<p>', sprintf( __( 'Author is %s' ), $author ), '</p>';
 					$userdata = get_user_by('email', $author);
 					if ( ! empty( $userdata ) ) {
 						$post_author = $userdata->ID;
@@ -229,7 +229,7 @@
 
 	$post_ID = wp_insert_post($post_data);
 	if ( is_wp_error( $post_ID ) )
-		echo "\n" . $post_ID->get_error_message();
+		echo "\n", $post_ID->get_error_message();
 
 	// We couldn't post, for whatever reason. Better move forward to the next email.
 	if ( empty( $post_ID ) )
@@ -244,15 +244,15 @@
 	 */
 	do_action( 'publish_phone', $post_ID );
 
-	echo "\n<p>" . sprintf(__('<strong>Author:</strong> %s'), esc_html($post_author)) . '</p>';
-	echo "\n<p>" . sprintf(__('<strong>Posted title:</strong> %s'), esc_html($post_title)) . '</p>';
+	echo "\n<p>", sprintf( __( '<strong>Author:</strong> %s' ), esc_html( $post_author ) ), '</p>',
+		"\n<p>", sprintf( __( '<strong>Posted title:</strong> %s' ), esc_html( $post_title ) ), '</p>';
 
 	if(!$pop3->delete($i)) {
-		echo '<p>' . sprintf(__('Oops: %s'), esc_html($pop3->ERROR)) . '</p>';
+		echo '<p>', sprintf( __( 'Oops: %s'), esc_html( $pop3->ERROR ) ), '</p>';
 		$pop3->reset();
 		exit;
 	} else {
-		echo '<p>' . sprintf(__('Mission complete. Message <strong>%s</strong> deleted.'), $i) . '</p>';
+		echo '<p>', sprintf( __( 'Mission complete. Message <strong>%s</strong> deleted.' ), $i ), '</p>';
 	}
 
 }
Index: I:\000_WP_SVN\wp-core\src\wp-activate.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-activate.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-activate.php	(working copy)
@@ -102,7 +102,7 @@
 				?>
 				<h2><?php _e('An error occurred during the activation'); ?></h2>
 				<?php
-			    echo '<p>'.$result->get_error_message().'</p>';
+			    echo '<p>', $result->get_error_message(), '</p>';
 			}
 		} else {
 			$url = isset( $result['blog_id'] ) ? get_blogaddress_by_id( (int) $result['blog_id'] ) : '';
Index: I:\000_WP_SVN\wp-core\src\wp-trackback.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-trackback.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-trackback.php	(working copy)
@@ -27,17 +27,17 @@
 function trackback_response($error = 0, $error_message = '') {
 	header('Content-Type: text/xml; charset=' . get_option('blog_charset') );
 	if ($error) {
-		echo '<?xml version="1.0" encoding="utf-8"?'.">\n";
-		echo "<response>\n";
-		echo "<error>1</error>\n";
-		echo "<message>$error_message</message>\n";
-		echo "</response>";
+		echo '<?xml version="1.0" encoding="utf-8"?', ">\n",
+			"<response>\n",
+			"<error>1</error>\n",
+			'<message>', $error_message, "</message>\n",
+			'</response>';
 		die();
 	} else {
-		echo '<?xml version="1.0" encoding="utf-8"?'.">\n";
-		echo "<response>\n";
-		echo "<error>0</error>\n";
-		echo "</response>";
+		echo '<?xml version="1.0" encoding="utf-8"?', ">\n",
+			"<response>\n",
+			"<error>0</error>\n",
+			'</response>';
 	}
 }
 
Index: I:\000_WP_SVN\wp-core\src\wp-signup.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-signup.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-signup.php	(working copy)
@@ -91,25 +91,25 @@
 	$current_site = get_current_site();
 	// Blog name
 	if ( !is_subdomain_install() )
-		echo '<label for="blogname">' . __('Site Name:') . '</label>';
+		echo '<label for="blogname">', __( 'Site Name:' ), '</label>';
 	else
-		echo '<label for="blogname">' . __('Site Domain:') . '</label>';
+		echo '<label for="blogname">', __( 'Site Domain:' ), '</label>';
 
 	if ( $errmsg = $errors->get_error_message('blogname') ) { ?>
 		<p class="error"><?php echo $errmsg ?></p>
 	<?php }
 
 	if ( !is_subdomain_install() )
-		echo '<span class="prefix_address">' . $current_site->domain . $current_site->path . '</span><input name="blogname" type="text" id="blogname" value="'. esc_attr($blogname) .'" maxlength="60" /><br />';
+		echo '<span class="prefix_address">', $current_site->domain, $current_site->path, '</span><input name="blogname" type="text" id="blogname" value="', esc_attr( $blogname ), '" maxlength="60" /><br />';
 	else
-		echo '<input name="blogname" type="text" id="blogname" value="'.esc_attr($blogname).'" maxlength="60" /><span class="suffix_address">.' . ( $site_domain = preg_replace( '|^www\.|', '', $current_site->domain ) ) . '</span><br />';
+		echo '<input name="blogname" type="text" id="blogname" value="', esc_attr( $blogname ), '" maxlength="60" /><span class="suffix_address">.', ( $site_domain = preg_replace( '|^www\.|', '', $current_site->domain ) ), '</span><br />';
 
 	if ( !is_user_logged_in() ) {
 		if ( !is_subdomain_install() )
 			$site = $current_site->domain . $current_site->path . __( 'sitename' );
 		else
 			$site = __( 'domain' ) . '.' . $site_domain . $current_site->path;
-		echo '<p>(<strong>' . sprintf( __('Your address will be %s.'), $site ) . '</strong>) ' . __( 'Must be at least 4 characters, letters and numbers only. It cannot be changed, so choose carefully!' ) . '</p>';
+		echo '<p>(<strong>', sprintf( __('Your address will be %s.'), $site ), '</strong>) ', __( 'Must be at least 4 characters, letters and numbers only. It cannot be changed, so choose carefully!' ), '</p>';
 	}
 
 	// Blog Title
@@ -118,7 +118,7 @@
 	<?php if ( $errmsg = $errors->get_error_message('blog_title') ) { ?>
 		<p class="error"><?php echo $errmsg ?></p>
 	<?php }
-	echo '<input name="blog_title" type="text" id="blog_title" value="'.esc_attr($blog_title).'" />';
+	echo '<input name="blog_title" type="text" id="blog_title" value="', esc_attr( $blog_title ), '" />';
 	?>
 
 	<div id="privacy">
@@ -174,11 +174,11 @@
  */
 function show_user_form($user_name = '', $user_email = '', $errors = '') {
 	// User name
-	echo '<label for="user_name">' . __('Username:') . '</label>';
+	echo '<label for="user_name">', __( 'Username:' ), '</label>';
 	if ( $errmsg = $errors->get_error_message('user_name') ) {
-		echo '<p class="error">'.$errmsg.'</p>';
+		echo '<p class="error">', $errmsg, '</p>';
 	}
-	echo '<input name="user_name" type="text" id="user_name" value="'. esc_attr($user_name) .'" maxlength="60" /><br />';
+	echo '<input name="user_name" type="text" id="user_name" value="', esc_attr( $user_name ), '" maxlength="60" /><br />';
 	_e( '(Must be at least 4 characters, letters and numbers only.)' );
 	?>
 
@@ -189,7 +189,7 @@
 	<input name="user_email" type="email" id="user_email" value="<?php  echo esc_attr($user_email) ?>" maxlength="200" /><br /><?php _e('We send your registration email to this address. (Double-check your email address before continuing.)') ?>
 	<?php
 	if ( $errmsg = $errors->get_error_message('generic') ) {
-		echo '<p class="error">' . $errmsg . '</p>';
+		echo '<p class="error">', $errmsg, '</p>';
 	}
 	/**
 	 * Fires at the end of the user registration form on the site sign-up form.
@@ -253,10 +253,10 @@
 	$blog_title = $filtered_results['blog_title'];
 	$errors = $filtered_results['errors'];
 
-	echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), get_current_site()->site_name ) . '</h2>';
+	echo '<h2>', sprintf( __( 'Get <em>another</em> %s site in seconds' ), get_current_site()->site_name ), '</h2>';
 
 	if ( $errors->get_error_code() ) {
-		echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>';
+		echo '<p>', __( 'There was a problem, please correct the form below and try again.' ), '</p>';
 	}
 	?>
 	<p><?php printf( __( 'Welcome back, %s. By filling out the form below, you can <strong>add another site to your account</strong>. There is no limit to the number of sites you can have, so create to your heart&#8217;s content, but write responsibly!' ), $current_user->display_name ) ?></p>
@@ -269,7 +269,7 @@
 			<ul>
 				<?php foreach ( $blogs as $blog ) {
 					$home_url = get_home_url( $blog->userblog_id );
-					echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>';
+					echo '<li><a href="', esc_url( $home_url ), '">', $home_url, '</a></li>';
 				} ?>
 			</ul>
 	<?php } ?>
@@ -661,7 +661,7 @@
 $i18n_signup['user'] = _x('user', 'Multisite active signup type');
 
 if ( is_super_admin() )
-	echo '<div class="mu_alert">' . sprintf( __( 'Greetings Site Administrator! You are currently allowing &#8220;%s&#8221; registrations. To change or disable registration go to your <a href="%s">Options page</a>.' ), $i18n_signup[$active_signup], esc_url( network_admin_url( 'settings.php' ) ) ) . '</div>';
+	echo '<div class="mu_alert">', sprintf( __( 'Greetings Site Administrator! You are currently allowing &#8220;%s&#8221; registrations. To change or disable registration go to your <a href="%s">Options page</a>.' ), $i18n_signup[$active_signup], esc_url( network_admin_url( 'settings.php' ) ) ), '</div>';
 
 $newblogname = isset($_GET['new']) ? strtolower(preg_replace('/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'])) : null;
 
@@ -670,7 +670,7 @@
 	_e( 'Registration has been disabled.' );
 } elseif ( $active_signup == 'blog' && !is_user_logged_in() ) {
 	$login_url = site_url( 'wp-login.php?redirect_to=' . urlencode( network_site_url( 'wp-signup.php' ) ) );
-	echo sprintf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url );
+	printf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url );
 } else {
 	$stage = isset( $_POST['stage'] ) ?  $_POST['stage'] : 'default';
 	switch ( $stage ) {
Index: I:\000_WP_SVN\wp-core\src\wp-login.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-login.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-login.php	(working copy)
@@ -163,7 +163,7 @@
 	 */
 	$message = apply_filters( 'login_message', $message );
 	if ( !empty( $message ) )
-		echo $message . "\n";
+		echo $message, "\n";
 
 	// In case a plugin uses $error rather than the $wp_errors object
 	if ( !empty( $error ) ) {
@@ -191,7 +191,7 @@
 			 *
 			 * @param string $errors Login error message.
 			 */
-			echo '<div id="login_error">' . apply_filters( 'login_errors', $errors ) . "</div>\n";
+			echo '<div id="login_error">', apply_filters( 'login_errors', $errors ), "</div>\n";
 		}
 		if ( ! empty( $messages ) ) {
 			/**
@@ -201,7 +201,7 @@
 			 *
 			 * @param string $messages Login messages.
 			 */
-			echo '<p class="message">' . apply_filters( 'login_messages', $messages ) . "</p>\n";
+			echo '<p class="message">', apply_filters( 'login_messages', $messages ), "</p>\n";
 		}
 	}
 } // End of login_header()
@@ -574,7 +574,7 @@
 	$registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
 
 	/** This filter is documented in wp-includes/general-template.php */
-	echo ' | ' . apply_filters( 'register', $registration_url );
+	echo ' | ', apply_filters( 'register', $registration_url );
 endif;
 ?>
 </p>
@@ -679,7 +679,7 @@
 	$registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
 
 	/** This filter is documented in wp-includes/general-template.php */
-	echo ' | ' . apply_filters( 'register', $registration_url );
+	echo ' | ', apply_filters( 'register', $registration_url );
 endif;
 ?>
 </p>
@@ -936,7 +936,7 @@
 		$registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
 
 		/** This filter is documented in wp-includes/general-template.php */
-		echo apply_filters( 'register', $registration_url ) . ' | ';
+		echo apply_filters( 'register', $registration_url ), ' | ';
 	endif;
 	?>
 	<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>" title="<?php esc_attr_e( 'Password Lost and Found' ); ?>"><?php _e( 'Lost your password?' ); ?></a>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\options-reading.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\options-reading.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\options-reading.php	(working copy)
@@ -44,8 +44,8 @@
  * @since 3.5.0
  */
 function options_reading_blog_charset() {
-	echo '<input name="blog_charset" type="text" id="blog_charset" value="' . esc_attr( get_option( 'blog_charset' ) ) . '" class="regular-text" />';
-	echo '<p class="description">' . __( 'The <a href="http://codex.wordpress.org/Glossary#Character_set">character encoding</a> of your site (UTF-8 is recommended)' ) . '</p>';
+	echo '<input name="blog_charset" type="text" id="blog_charset" value="', esc_attr( get_option( 'blog_charset' ) ), '" class="regular-text" />',
+		'<p class="description">', __( 'The <a href="http://codex.wordpress.org/Glossary#Character_set">character encoding</a> of your site (UTF-8 is recommended)' ), '</p>';
 }
 
 get_current_screen()->add_help_tab( array(
Index: I:\000_WP_SVN\wp-core\src\wp-admin\about.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\about.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\about.php	(working copy)
@@ -93,7 +93,7 @@
 				if ( ! current_user_can( 'manage_options' ) ) {
 					$string = strip_tags( $string );
 				}
-				echo sprintf( $string, $display_version, $count, admin_url( 'options-general.php' ) );
+				printf( $string, $display_version, $count, admin_url( 'options-general.php' ) );
 			?></p>
 		</div>
 
@@ -117,7 +117,7 @@
 				if ( ! current_user_can( 'install_plugins' ) ) {
 					$string = strip_tags( $string );
 				}
-				echo sprintf( $string, network_admin_url( 'plugin-install.php?tab=recommended' ) );
+				printf( $string, network_admin_url( 'plugin-install.php?tab=recommended' ) );
 			?></p>
 		</div>
 	</div>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\edit.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\edit.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\edit.php	(working copy)
@@ -282,7 +282,7 @@
 <h2><?php
 echo esc_html( $post_type_object->labels->name );
 if ( current_user_can( $post_type_object->cap->create_posts ) )
-	echo ' <a href="' . esc_url( admin_url( $post_new_file ) ) . '" class="add-new-h2">' . esc_html( $post_type_object->labels->add_new ) . '</a>';
+	echo ' <a href="', esc_url( admin_url( $post_new_file ) ), '" class="add-new-h2">', esc_html( $post_type_object->labels->add_new ), '</a>';
 if ( ! empty( $_REQUEST['s'] ) )
 	printf( ' <span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', get_search_query() );
 ?></h2>
@@ -303,7 +303,7 @@
 }
 
 if ( $messages )
-	echo '<div id="message" class="updated notice is-dismissible"><p>' . join( ' ', $messages ) . '</p></div>';
+	echo '<div id="message" class="updated notice is-dismissible"><p>', join( ' ', $messages ), '</p></div>';
 unset( $messages );
 
 $_SERVER['REQUEST_URI'] = remove_query_arg( array( 'locked', 'skipped', 'updated', 'deleted', 'trashed', 'untrashed' ), $_SERVER['REQUEST_URI'] );
Index: I:\000_WP_SVN\wp-core\src\wp-admin\nav-menus.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\nav-menus.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\nav-menus.php	(working copy)
@@ -557,15 +557,15 @@
 	</h2>
 	<?php
 	foreach( $messages as $message ) :
-		echo $message . "\n";
+		echo $message, "\n";
 	endforeach;
 	?>
 	<?php
 	if ( $locations_screen ) :
 		if ( 1 == $num_locations ) {
-			echo '<p>' . __( 'Your theme supports one menu. Select which menu you would like to use.' ) . '</p>';
+			echo '<p>', __( 'Your theme supports one menu. Select which menu you would like to use.' ), '</p>';
 		} else {
-			echo '<p>' .  sprintf( _n( 'Your theme supports %s menu. Select which menu appears in each location.', 'Your theme supports %s menus. Select which menu appears in each location.', $num_locations ), number_format_i18n( $num_locations ) ) . '</p>';
+			echo '<p>',  sprintf( _n( 'Your theme supports %s menu. Select which menu appears in each location.', 'Your theme supports %s menus. Select which menu appears in each location.', $num_locations ), number_format_i18n( $num_locations ) ), '</p>';
 		}
 	?>
 	<div id="menu-locations-wrap">
Index: I:\000_WP_SVN\wp-core\src\wp-admin\plugins.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\plugins.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\plugins.php	(working copy)
@@ -121,14 +121,14 @@
 			wp_enqueue_script( 'updates' );
 			require_once(ABSPATH . 'wp-admin/admin-header.php');
 
-			echo '<div class="wrap">';
-			echo '<h2>' . esc_html( $title ) . '</h2>';
+			echo '<div class="wrap">',
+				'<h2>', esc_html( $title ), '</h2>';
 
 			$url = self_admin_url('update.php?action=update-selected&amp;plugins=' . urlencode( join(',', $plugins) ));
 			$url = wp_nonce_url($url, 'bulk-update-plugins');
 
-			echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
-			echo '</div>';
+			echo '<iframe src="', $url, '" style="width: 100%; height:100%; min-height:850px;"></iframe>',
+				'</div>';
 			require_once(ABSPATH . 'wp-admin/admin-footer.php');
 			exit;
 
@@ -172,7 +172,7 @@
 			if ( ! is_network_admin() )
 				update_option( 'recently_activated', array( $plugin => time() ) + (array) get_option( 'recently_activated' ) );
 			if ( headers_sent() )
-				echo "<meta http-equiv='refresh' content='" . esc_attr( "0;url=plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s" ) . "' />";
+				echo '<meta http-equiv="refresh" content="', esc_attr( "0;url=plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s" ), '" />';
 			else
 				wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") );
 			exit;
@@ -323,7 +323,7 @@
 					<input type="hidden" name="action" value="delete-selected" />
 					<?php
 						foreach ( (array) $plugins as $plugin ) {
-							echo '<input type="hidden" name="checked[]" value="' . esc_attr( $plugin ) . '" />';
+							echo '<input type="hidden" name="checked[]" value="', esc_attr( $plugin ), '" />';
 						}
 					?>
 					<?php wp_nonce_field('bulk-plugins') ?>
@@ -341,7 +341,7 @@
 					<ul class="code">
 					<?php
 						foreach ( (array) $files_to_delete as $file ) {
-							echo '<li>' . esc_html( str_replace( WP_PLUGIN_DIR, '', $file ) ) . '</li>';
+							echo '<li>', esc_html( str_replace( WP_PLUGIN_DIR, '', $file ) ), '</li>';
 						}
 					?>
 					</ul>
@@ -400,7 +400,7 @@
 $invalid = validate_active_plugins();
 if ( !empty($invalid) )
 	foreach ( $invalid as $plugin_file => $error )
-		echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), esc_html($plugin_file), $error->get_error_message()) . '</p></div>';
+		echo '<div id="message" class="error"><p>', sprintf( __( 'The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s' ), esc_html( $plugin_file ), $error->get_error_message() ), '</p></div>';
 ?>
 
 <?php if ( isset($_GET['error']) ) :
Index: I:\000_WP_SVN\wp-core\src\wp-admin\options-discussion.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\options-discussion.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\options-discussion.php	(working copy)
@@ -225,7 +225,7 @@
 );
 foreach ($ratings as $key => $rating) :
 	$selected = (get_option('avatar_rating') == $key) ? 'checked="checked"' : '';
-	echo "\n\t<label><input type='radio' name='avatar_rating' value='" . esc_attr($key) . "' $selected/> $rating</label><br />";
+	echo "\n\t", '<label><input type="radio" name="avatar_rating" value="', esc_attr( $key ), '"', $selected, '/>', $rating, '</label><br />';
 endforeach;
 ?>
 
Index: I:\000_WP_SVN\wp-core\src\wp-admin\plugin-editor.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\plugin-editor.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\plugin-editor.php	(working copy)
@@ -181,14 +181,14 @@
 <big><?php
 	if ( is_plugin_active($plugin) ) {
 		if ( is_writeable($real_file) )
-			echo sprintf(__('Editing <strong>%s</strong> (active)'), $file);
+			printf( __( 'Editing <strong>%s</strong> (active)' ), $file);
 		else
-			echo sprintf(__('Browsing <strong>%s</strong> (active)'), $file);
+			printf( __( 'Browsing <strong>%s</strong> (active)' ), $file);
 	} else {
 		if ( is_writeable($real_file) )
-			echo sprintf(__('Editing <strong>%s</strong> (inactive)'), $file);
+			printf( __( 'Editing <strong>%s</strong> (inactive)' ), $file);
 		else
-			echo sprintf(__('Browsing <strong>%s</strong> (inactive)'), $file);
+			printf( __( 'Browsing <strong>%s</strong> (inactive)' ), $file);
 	}
 	?></big>
 </div>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\plugin-install.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\plugin-install.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\plugin-install.php	(working copy)
@@ -105,7 +105,7 @@
 			$href = self_admin_url( 'plugin-install.php?tab=upload' );
 			$text = __( 'Upload Plugin' );
 		}
-		echo ' <a href="' . $href . '" class="upload add-new-h2">' . $text . '</a>';
+		echo ' <a href="', $href, '" class="upload add-new-h2">', $text, '</a>';
 	}
 	?>
 </h2>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\edit-form-advanced.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\edit-form-advanced.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\edit-form-advanced.php	(working copy)
@@ -404,7 +404,7 @@
 <h2><?php
 echo esc_html( $title );
 if ( isset( $post_new_file ) && current_user_can( $post_type_object->cap->create_posts ) )
-	echo ' <a href="' . esc_url( admin_url( $post_new_file ) ) . '" class="add-new-h2">' . esc_html( $post_type_object->labels->add_new ) . '</a>';
+	echo ' <a href="', esc_url( admin_url( $post_new_file ) ), '" class="add-new-h2">', esc_html( $post_type_object->labels->add_new ), '</a>';
 ?></h2>
 <?php if ( $notice ) : ?>
 <div id="notice" class="notice notice-warning"><p id="has-newer-autosave"><?php echo $notice ?></p></div>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\edit-comments.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\edit-comments.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\edit-comments.php	(working copy)
@@ -142,7 +142,7 @@
 <div class="wrap">
 <h2><?php
 if ( $post_id )
-	echo sprintf( __( 'Comments on &#8220;%s&#8221;' ),
+	printf( __( 'Comments on &#8220;%s&#8221;' ),
 		sprintf( '<a href="%s">%s</a>',
 			get_edit_post_link( $post_id ),
 			wp_html_excerpt( _draft_or_post_title( $post_id ), 50, '&hellip;' )
@@ -152,7 +152,7 @@
 	echo __('Comments');
 
 if ( isset($_REQUEST['s']) && $_REQUEST['s'] )
-	echo '<span class="subtitle">' . sprintf( __( 'Search results for &#8220;%s&#8221;' ), wp_html_excerpt( esc_html( wp_unslash( $_REQUEST['s'] ) ), 50, '&hellip;' ) ) . '</span>'; ?>
+	echo '<span class="subtitle">', sprintf( __( 'Search results for &#8220;%s&#8221;' ), wp_html_excerpt( esc_html( wp_unslash( $_REQUEST['s'] ) ), 50, '&hellip;' ) ), '</span>'; ?>
 </h2>
 
 <?php
@@ -168,7 +168,7 @@
 			break;
 	}
 	if ( $error_msg )
-		echo '<div id="moderated" class="error"><p>' . $error_msg . '</p></div>';
+		echo '<div id="moderated" class="error"><p>', $error_msg, '</p></div>';
 }
 
 if ( isset($_REQUEST['approved']) || isset($_REQUEST['deleted']) || isset($_REQUEST['trashed']) || isset($_REQUEST['untrashed']) || isset($_REQUEST['spammed']) || isset($_REQUEST['unspammed']) || isset($_REQUEST['same']) ) {
@@ -217,7 +217,7 @@
 			}
 		}
 
-		echo '<div id="moderated" class="updated notice is-dismissible"><p>' . implode( "<br/>\n", $messages ) . '</p></div>';
+		echo '<div id="moderated" class="updated notice is-dismissible"><p>', implode( "<br/>\n", $messages ), '</p></div>';
 	}
 }
 ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\widgets.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\widgets.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\widgets.php	(working copy)
@@ -240,7 +240,7 @@
 	if ( is_callable( $control_callback ) )
 		call_user_func_array( $control_callback, $control['params'] );
 	else
-		echo '<p>' . __('There are no options for this widget.') . "</p>\n"; ?>
+		echo '<p>', __( 'There are no options for this widget.' ), "</p>\n"; ?>
 	</div>
 
 	<p class="describe"><?php _e('Select both the sidebar for this widget and the position of the widget in that sidebar.'); ?></p>
@@ -248,7 +248,7 @@
 	<table class="widefat"><thead><tr><th><?php _e('Sidebar'); ?></th><th><?php _e('Position'); ?></th></tr></thead><tbody>
 <?php
 	foreach ( $wp_registered_sidebars as $sbname => $sbvalue ) {
-		echo "\t\t<tr><td><label><input type='radio' name='sidebar' value='" . esc_attr($sbname) . "'" . checked( $sbname, $sidebar, false ) . " /> $sbvalue[name]</label></td><td>";
+		echo "\t\t", '<tr><td><label><input type="radio" name="sidebar" value="', esc_attr( $sbname ), '"', checked( $sbname, $sidebar, false ), ' />', $sbvalue[name], '</label></td><td>';
 		if ( 'wp_inactive_widgets' == $sbname || 'orphaned_widgets' == substr( $sbname, 0, 16 ) ) {
 			echo '&nbsp;';
 		} else {
@@ -261,12 +261,12 @@
 					$j++;
 			}
 			$selected = '';
-			echo "\t\t<select name='{$sbname}_position'>\n";
-			echo "\t\t<option value=''>" . __('&mdash; Select &mdash;') . "</option>\n";
+			echo "\t\t", '<select name="', $sbname, '_position">', "\n",
+				"\t\t", '<option value="">', __( '&mdash; Select &mdash;' ), "</option>\n";
 			for ( $i = 1; $i <= $j; $i++ ) {
 				if ( in_array($widget_id, $sidebars_widgets[$sbname], true) )
 					$selected = selected( $i, $key + 1, false );
-				echo "\t\t<option value='$i'$selected> $i </option>\n";
+				echo "\t\t", '<option value="', $i, '"', $selected, '>', $i, "</option>\n";
 			}
 			echo "\t\t</select>\n";
 		}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\export.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\export.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\export.php	(working copy)
@@ -137,7 +137,7 @@
 			continue;
 
 		$month = zeroise( $date->month, 2 );
-		echo '<option value="' . $date->year . '-' . $month . '">' . $wp_locale->get_month( $month ) . ' ' . $date->year . '</option>';
+		echo '<option value="', $date->year, '-', $month, '">', $wp_locale->get_month( $month ), ' ', $date->year, '</option>';
 	}
 }
 ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\ms-delete-site.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\ms-delete-site.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\ms-delete-site.php	(working copy)
@@ -31,8 +31,8 @@
 $parent_file = 'tools.php';
 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 
-echo '<div class="wrap">';
-echo '<h2>' . esc_html( $title ) . '</h2>';
+echo '<div class="wrap">',
+	'<h2>', esc_html( $title ), '</h2>';
 
 if ( isset( $_POST['action'] ) && $_POST['action'] == 'deleteblog' && isset( $_POST['confirmdelete'] ) && $_POST['confirmdelete'] == '1' ) {
 	check_admin_referer( 'delete-blog' );
Index: I:\000_WP_SVN\wp-core\src\wp-admin\async-upload.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\async-upload.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\async-upload.php	(working copy)
@@ -59,10 +59,10 @@
 	switch ( $_REQUEST['fetch'] ) {
 		case 3 :
 			if ( $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ) )
-				echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />';
-			echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>';
+				echo '<img class="pinkynail" src="', esc_url( $thumb_url[0] ), '" alt="" />';
+			echo '<a class="edit-attachment" href="', esc_url( get_edit_post_link( $id ) ), '" target="_blank">', _x( 'Edit', 'media item' ), '</a>';
 			$title = $post->post_title ? $post->post_title : wp_basename( $post->guid ); // title shouldn't ever be empty, but use filename just in cas.e
-			echo '<div class="filename new"><span class="title">' . esc_html( wp_html_excerpt( $title, 60, '&hellip;' ) ) . '</span></div>';
+			echo '<div class="filename new"><span class="title">', esc_html( wp_html_excerpt( $title, 60, '&hellip;' ) ), '</span></div>';
 			break;
 		case 2 :
 			add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
Index: I:\000_WP_SVN\wp-core\src\wp-admin\theme-install.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\theme-install.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\theme-install.php	(working copy)
@@ -117,8 +117,8 @@
 	 */
 	$tabs = apply_filters( 'install_themes_tabs', array( 'upload' => __( 'Upload Theme' ) ) );
 	if ( ! empty( $tabs['upload'] ) && current_user_can( 'upload_themes' ) ) {
-		echo ' <a href="#" class="upload add-new-h2">' . __( 'Upload Theme' ) . '</a>';
-		echo ' <a href="#" class="browse-themes add-new-h2">' . _x( 'Browse', 'themes' ) . '</a>';
+		echo ' <a href="#" class="upload add-new-h2">', __( 'Upload Theme' ), '</a>',
+			' <a href="#" class="browse-themes add-new-h2">', _x( 'Browse', 'themes' ), '</a>';
 	}
 	?></h2>
 
@@ -149,17 +149,16 @@
 		<?php
 		$feature_list = get_theme_feature_list();
 		foreach ( $feature_list as $feature_name => $features ) {
-			echo '<div class="filter-group">';
-			$feature_name = esc_html( $feature_name );
-			echo '<h4>' . $feature_name . '</h4>';
-			echo '<ol class="feature-group">';
+			echo '<div class="filter-group">',
+				'<h4>', esc_html( $feature_name ), '</h4>',
+				'<ol class="feature-group">';
 			foreach ( $features as $feature => $feature_name ) {
 				$feature = esc_attr( $feature );
-				echo '<li><input type="checkbox" id="filter-id-' . $feature . '" value="' . $feature . '" /> ';
-				echo '<label for="filter-id-' . $feature . '">' . $feature_name . '</label></li>';
+				echo '<li><input type="checkbox" id="filter-id-', $feature, '" value="', $feature, '" /> ',
+					'<label for="filter-id-', $feature, '">', $feature_name, '</label></li>';
 			}
-			echo '</ol>';
-			echo '</div>';
+			echo '</ol>',
+				'</div>';
 		}
 		?>
 			<div class="filtered-by">
Index: I:\000_WP_SVN\wp-core\src\wp-admin\import.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\import.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\import.php	(working copy)
@@ -72,7 +72,7 @@
 }
 
 if ( empty( $importers ) ) {
-	echo '<p>' . __('No importers are available.') . '</p>'; // TODO: make more helpful
+	echo '<p>', __( 'No importers are available.' ), '</p>'; // TODO: make more helpful
 } else {
 	uasort( $importers, '_usort_by_first_member' );
 ?>
@@ -120,7 +120,7 @@
 }
 
 if ( current_user_can('install_plugins') )
-	echo '<p>' . sprintf( __('If the importer you need is not listed, <a href="%s">search the plugin directory</a> to see if an importer is available.'), esc_url( network_admin_url( 'plugin-install.php?tab=search&type=tag&s=importer' ) ) ) . '</p>';
+	echo '<p>', sprintf( __( 'If the importer you need is not listed, <a href="%s">search the plugin directory</a> to see if an importer is available.' ), esc_url( network_admin_url( 'plugin-install.php?tab=search&type=tag&s=importer' ) ) ), '</p>';
 ?>
 
 </div>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\menu-header.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\menu-header.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\menu-header.php	(working copy)
@@ -127,9 +127,9 @@
 				$menu_file = substr( $menu_file, 0, $pos );
 			if ( ! empty( $menu_hook ) || ( ( 'index.php' != $submenu_items[0][2] ) && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) && ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) ) ) {
 				$admin_is_parent = true;
-				echo "<a href='admin.php?page={$submenu_items[0][2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style>$img</div><div class='wp-menu-name'>$title</div></a>";
+				echo '<a href="admin.php?page=', $submenu_items[0][2], '"', $class, $aria_attributes, '>', $arrow, '<div class="wp-menu-image', $img_class, '"', $img_style, '>', $img, '</div><div class="wp-menu-name">', $title, '</div></a>';
 			} else {
-				echo "\n\t<a href='{$submenu_items[0][2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style>$img</div><div class='wp-menu-name'>$title</div></a>";
+				echo "\n\t", '<a href="', $submenu_items[0][2], '"', $class, $aria_attributes, '>', $arrow, '<div class="wp-menu-image', $img_class, '"', $img_style, '>', $img, '</div><div class="wp-menu-name">', $title, '</div></a>';
 			}
 		} elseif ( ! empty( $item[2] ) && current_user_can( $item[1] ) ) {
 			$menu_hook = get_plugin_page_hook( $item[2], 'admin.php' );
@@ -138,15 +138,15 @@
 				$menu_file = substr( $menu_file, 0, $pos );
 			if ( ! empty( $menu_hook ) || ( ( 'index.php' != $item[2] ) && file_exists( WP_PLUGIN_DIR . "/$menu_file" ) && ! file_exists( ABSPATH . "/wp-admin/$menu_file" ) ) ) {
 				$admin_is_parent = true;
-				echo "\n\t<a href='admin.php?page={$item[2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";
+				echo "\n\t", '<a href="admin.php?page=', $item[2], '"', $class, $aria_attributes, '>', $arrow, '<div class="wp-menu-image', $img_class, '"', $img_style, '>', $img, '</div><div class="wp-menu-name">', $item[0], '</div></a>';
 			} else {
-				echo "\n\t<a href='{$item[2]}'$class $aria_attributes>$arrow<div class='wp-menu-image$img_class'$img_style>$img</div><div class='wp-menu-name'>{$item[0]}</div></a>";
+				echo "\n\t", '<a href="', $item[2], '"', $class, $aria_attributes, '>', $arrow, '<div class="wp-menu-image', $img_class, '"', $img_style, '>', $img, '</div><div class="wp-menu-name">', $item[0], '</div></a>';
 			}
 		}
 
 		if ( ! empty( $submenu_items ) ) {
-			echo "\n\t<ul class='wp-submenu wp-submenu-wrap'>";
-			echo "<li class='wp-submenu-head'>{$item[0]}</li>";
+			echo "\n\t", '<ul class="wp-submenu wp-submenu-wrap">',
+				'<li class="wp-submenu-head">', $item[0], '</li>';
 
 			$first = true;
 
@@ -202,19 +202,19 @@
 						$sub_item_url = add_query_arg( array( 'page' => $sub_item[2] ), 'admin.php' );
 
 					$sub_item_url = esc_url( $sub_item_url );
-					echo "<li$class><a href='$sub_item_url'$class>$title</a></li>";
+					echo '<li', $class, '><a href="', $sub_item_url, '"', $class, '>', $title, '</a></li>';
 				} else {
-					echo "<li$class><a href='{$sub_item[2]}'$class>$title</a></li>";
+					echo '<li', $class, '><a href="', $sub_item[2], '"', $class, '>', $title, '</a></li>';
 				}
 			}
-			echo "</ul>";
+			echo '</ul>';
 		}
-		echo "</li>";
+		echo '</li>';
 	}
 
-	echo '<li id="collapse-menu" class="hide-if-no-js"><div id="collapse-button"><div></div></div>';
-	echo '<span>' . esc_html__( 'Collapse menu' ) . '</span>';
-	echo '</li>';
+	echo '<li id="collapse-menu" class="hide-if-no-js"><div id="collapse-button"><div></div></div>',
+		'<span>', esc_html__( 'Collapse menu' ), '</span>',
+		'</li>';
 }
 
 ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\options-general.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\options-general.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\options-general.php	(working copy)
@@ -266,18 +266,18 @@
 	$custom = true;
 
 	foreach ( $date_formats as $format ) {
-		echo "\t<label title='" . esc_attr($format) . "'><input type='radio' name='date_format' value='" . esc_attr($format) . "'";
+		echo "\t", '<label title="', esc_attr( $format ), '"><input type="radio" name="date_format" value="', esc_attr( $format ), '"';
 		if ( get_option('date_format') === $format ) { // checked() uses "==" rather than "==="
-			echo " checked='checked'";
+			echo ' checked="checked"';
 			$custom = false;
 		}
-		echo ' /> ' . date_i18n( $format ) . "</label><br />\n";
+		echo ' /> ', date_i18n( $format ), "</label><br />\n";
 	}
 
 	echo '	<label><input type="radio" name="date_format" id="date_format_custom_radio" value="\c\u\s\t\o\m"';
 	checked( $custom );
-	echo '/> ' . __( 'Custom:' ) . '<span class="screen-reader-text"> ' . __( 'enter a custom date format in the following field' ) . "</span></label>\n";
-	echo '<label for="date_format_custom" class="screen-reader-text">' . __( 'Custom date format:' ) . '</label><input type="text" name="date_format_custom" id="date_format_custom" value="' . esc_attr( get_option('date_format') ) . '" class="small-text" /> <span class="screen-reader-text">' . __( 'example:' ) . ' </span><span class="example"> ' . date_i18n( get_option('date_format') ) . "</span> <span class='spinner'></span>\n";
+	echo '/> ', __( 'Custom:' ), '<span class="screen-reader-text"> ', __( 'enter a custom date format in the following field' ), "</span></label>\n",
+		'<label for="date_format_custom" class="screen-reader-text">', __( 'Custom date format:' ), '</label><input type="text" name="date_format_custom" id="date_format_custom" value="', esc_attr( get_option('date_format') ), '" class="small-text" /> <span class="screen-reader-text">', __( 'example:' ), ' </span><span class="example"> ', date_i18n( get_option( 'date_format' ) ), '</span> <span class="spinner"></span>', "\n";
 ?>
 	</fieldset>
 </td>
@@ -299,20 +299,20 @@
 	$custom = true;
 
 	foreach ( $time_formats as $format ) {
-		echo "\t<label title='" . esc_attr($format) . "'><input type='radio' name='time_format' value='" . esc_attr($format) . "'";
+		echo "\t", '<label title="', esc_attr( $format ), '"><input type="radio" name="time_format" value="', esc_attr( $format ) . '"';
 		if ( get_option('time_format') === $format ) { // checked() uses "==" rather than "==="
-			echo " checked='checked'";
+			echo ' checked="checked"';
 			$custom = false;
 		}
-		echo ' /> ' . date_i18n( $format ) . "</label><br />\n";
+		echo ' /> ', date_i18n( $format ), "</label><br />\n";
 	}
 
 	echo '	<label><input type="radio" name="time_format" id="time_format_custom_radio" value="\c\u\s\t\o\m"';
 	checked( $custom );
-	echo '/> ' . __( 'Custom:' ) . '<span class="screen-reader-text"> ' . __( 'enter a custom time format in the following field' ) . "</span></label>\n";
-	echo '<label for="time_format_custom" class="screen-reader-text">' . __( 'Custom time format:' ) . '</label><input type="text" name="time_format_custom" id="time_format_custom" value="' . esc_attr( get_option('time_format') ) . '" class="small-text" /> <span class="screen-reader-text">' . __( 'example:' ) . ' </span><span class="example"> ' . date_i18n( get_option('time_format') ) . "</span> <span class='spinner'></span>\n";
+	echo '/> ', __( 'Custom:' ), '<span class="screen-reader-text"> ', __( 'enter a custom time format in the following field' ), "</span></label>\n",
+		'<label for="time_format_custom" class="screen-reader-text">', __( 'Custom time format:' ), '</label><input type="text" name="time_format_custom" id="time_format_custom" value="', esc_attr( get_option( 'time_format' ) ), '" class="small-text" /> <span class="screen-reader-text">', __( 'example:' ), ' </span><span class="example"> ', date_i18n( get_option( 'time_format' ) ), '</span> <span class="spinner"></span>', "\n";
 
-	echo "\t<p>" . __('<a href="http://codex.wordpress.org/Formatting_Date_and_Time">Documentation on date and time formatting</a>.') . "</p>\n";
+	echo "\t<p>", __( '<a href="http://codex.wordpress.org/Formatting_Date_and_Time">Documentation on date and time formatting</a>.' ), "</p>\n";
 ?>
 	</fieldset>
 </td>
@@ -325,7 +325,7 @@
 
 for ($day_index = 0; $day_index <= 6; $day_index++) :
 	$selected = (get_option('start_of_week') == $day_index) ? 'selected="selected"' : '';
-	echo "\n\t<option value='" . esc_attr($day_index) . "' $selected>" . $wp_locale->get_weekday($day_index) . '</option>';
+	echo "\n\t", '<option value="', esc_attr( $day_index ), '"', $selected, '>', $wp_locale->get_weekday( $day_index ), '</option>';
 endfor;
 ?>
 </select></td>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\user-edit.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\user-edit.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\user-edit.php	(working copy)
@@ -322,9 +322,9 @@
 
 // print the 'no role' option. Make it selected if the user has no role yet.
 if ( $user_role )
-	echo '<option value="">' . __('&mdash; No role for this site &mdash;') . '</option>';
+	echo '<option value="">', __( '&mdash; No role for this site &mdash;' ), '</option>';
 else
-	echo '<option value="" selected="selected">' . __('&mdash; No role for this site &mdash;') . '</option>';
+	echo '<option value="" selected="selected">', __( '&mdash; No role for this site &mdash;' ), '</option>';
 ?>
 </select></td></tr>
 <?php endif; //!IS_PROFILE_PAGE
Index: I:\000_WP_SVN\wp-core\src\wp-admin\my-sites.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\my-sites.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\my-sites.php	(working copy)
@@ -91,9 +91,9 @@
 	 */
 	$settings_html = apply_filters( 'myblogs_options', '', 'global' );
 	if ( $settings_html != '' ) {
-		echo '<tr><td><h3>' . __( 'Global Settings' ) . '</h3></td><td>';
-		echo $settings_html;
-		echo '</td></tr>';
+		echo '<tr><td><h3>', __( 'Global Settings' ), '</h3></td><td>',
+			$settings_html,
+			'</td></tr>';
 	}
 	reset( $blogs );
 	$num = count( $blogs );
@@ -114,8 +114,8 @@
 		$i = 0;
 		foreach ( $row as $user_blog ) {
 			$s = $i == 3 ? '' : 'border-right: 1px solid #ccc;';
-			echo "<td style='$s'>";
-			echo "<h3>{$user_blog->blogname}</h3>";
+			echo '<td style="', $s, '">',
+				'<h3>', $user_blog->blogname, '</h3>';
 			/**
 			 * Filter the row links displayed for each site on the My Sites screen.
 			 *
@@ -124,13 +124,13 @@
 			 * @param string $string    The HTML site link markup.
 			 * @param object $user_blog An object containing the site data.
 			 */
-			echo "<p>" . apply_filters( 'myblogs_blog_actions', "<a href='" . esc_url( get_home_url( $user_blog->userblog_id ) ). "'>" . __( 'Visit' ) . "</a> | <a href='" . esc_url( get_admin_url( $user_blog->userblog_id ) ) . "'>" . __( 'Dashboard' ) . "</a>", $user_blog ) . "</p>";
-			/** This filter is documented in wp-admin/my-sites.php */
-			echo apply_filters( 'myblogs_options', '', $user_blog );
-			echo "</td>";
+			echo '<p>', apply_filters( 'myblogs_blog_actions', '<a href="' . esc_url( get_home_url( $user_blog->userblog_id ) ). '">' . __( 'Visit' ) . '</a> | <a href="' . esc_url( get_admin_url( $user_blog->userblog_id ) ) . '">' . __( 'Dashboard' ) . '</a>', $user_blog ), '</p>',
+				/** This filter is documented in wp-admin/my-sites.php */
+				apply_filters( 'myblogs_options', '', $user_blog ),
+				'</td>';
 			$i++;
 		}
-		echo "</tr>";
+		echo '</tr>';
 	}?>
 	</table>
 	<input type="hidden" name="action" value="updateblogsettings" />
Index: I:\000_WP_SVN\wp-core\src\wp-admin\customize.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\customize.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\customize.php	(working copy)
@@ -146,7 +146,7 @@
 			<div id="customize-info" class="accordion-section">
 				<div class="accordion-section-title" aria-label="<?php esc_attr_e( 'Customizer Options' ); ?>" tabindex="0">
 					<span class="preview-notice"><?php
-						echo sprintf( __( 'You are customizing %s' ), '<strong class="theme-name site-title">' . get_bloginfo( 'name' ) . '</strong>' );
+						printf( __( 'You are customizing %s' ), '<strong class="theme-name site-title">' . get_bloginfo( 'name' ) . '</strong>' );
 					?></span>
 				</div>
 				<div class="accordion-section-content"><?php
Index: I:\000_WP_SVN\wp-core\src\wp-admin\update.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\update.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\update.php	(working copy)
@@ -79,10 +79,10 @@
 		}
 		iframe_header( __('Plugin Reactivation'), true );
 		if ( isset($_GET['success']) )
-			echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
+			echo '<p>', __( 'Plugin reactivated successfully.' ), '</p>';
 
 		if ( isset($_GET['failure']) ){
-			echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
+			echo '<p>', __( 'Plugin failed to reactivate due to a fatal error.' ), '</p>';
 
 			error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
 			@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
Index: I:\000_WP_SVN\wp-core\src\wp-admin\credits.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\credits.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\credits.php	(working copy)
@@ -101,15 +101,15 @@
 $credits = wp_credits();
 
 if ( ! $credits ) {
-	echo '<p class="about-description">' . sprintf( __( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
+	echo '<p class="about-description">', sprintf( __( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
 		'https://wordpress.org/about/',
 		/* translators: Url to the codex documentation on contributing to WordPress used on the credits page */
-		__( 'http://codex.wordpress.org/Contributing_to_WordPress' ) ) . '</p>';
+		__( 'http://codex.wordpress.org/Contributing_to_WordPress' ) ), '</p>';
 	include( ABSPATH . 'wp-admin/admin-footer.php' );
 	exit;
 }
 
-echo '<p class="about-description">' . __( 'WordPress is created by a worldwide team of passionate individuals.' ) . "</p>\n";
+echo '<p class="about-description">', __( 'WordPress is created by a worldwide team of passionate individuals.' ), "</p>\n";
 
 $gravatar = is_ssl() ? 'https://secure.gravatar.com/avatar/' : 'http://0.gravatar.com/avatar/';
 
@@ -124,7 +124,7 @@
 			$title = translate( $group_data['name'] );
 		}
 
-		echo '<h4 class="wp-people-group">' . $title . "</h4>\n";
+		echo '<h4 class="wp-people-group">', $title, "</h4>\n";
 	}
 
 	if ( ! empty( $group_data['shuffle'] ) )
@@ -133,24 +133,24 @@
 	switch ( $group_data['type'] ) {
 		case 'list' :
 			array_walk( $group_data['data'], '_wp_credits_add_profile_link', $credits['data']['profiles'] );
-			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
+			echo '<p class="wp-credits-list">', wp_sprintf( '%l.', $group_data['data'] ), "</p>\n\n";
 			break;
 		case 'libraries' :
 			array_walk( $group_data['data'], '_wp_credits_build_object_link' );
-			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
+			echo '<p class="wp-credits-list">', wp_sprintf( '%l.', $group_data['data'] ), "</p>\n\n";
 			break;
 		default:
 			$compact = 'compact' == $group_data['type'];
 			$classes = 'wp-people-group ' . ( $compact ? 'compact' : '' );
-			echo '<ul class="' . $classes . '" id="wp-people-group-' . $group_slug . '">' . "\n";
+			echo '<ul class="', $classes, '" id="wp-people-group-', $group_slug, '">', "\n";
 			foreach ( $group_data['data'] as $person_data ) {
-				echo '<li class="wp-person" id="wp-person-' . $person_data[2] . '">' . "\n\t";
-				echo '<a href="' . sprintf( $credits['data']['profiles'], $person_data[2] ) . '">';
+				echo '<li class="wp-person" id="wp-person-', $person_data[2], '">', "\n\t",
+					'<a href="', sprintf( $credits['data']['profiles'], $person_data[2] ), '">';
 				$size = 'compact' == $group_data['type'] ? '30' : '60';
-				echo '<img src="' . $gravatar . $person_data[1] . '?s=' . $size . '" class="gravatar" alt="' . esc_attr( $person_data[0] ) . '" /></a>' . "\n\t";
-				echo '<a class="web" href="' . sprintf( $credits['data']['profiles'], $person_data[2] ) . '">' . $person_data[0] . "</a>\n\t";
+				echo '<img src="', $gravatar, $person_data[1], '?s=', $size, '" class="gravatar" alt="', esc_attr( $person_data[0] ), '" /></a>', "\n\t",
+					'<a class="web" href="', sprintf( $credits['data']['profiles'], $person_data[2] ), '">', $person_data[0], "</a>\n\t";
 				if ( ! $compact )
-					echo '<span class="title">' . translate( $person_data[3] ) . "</span>\n";
+					echo '<span class="title">', translate( $person_data[3] ), "</span>\n";
 				echo "</li>\n";
 			}
 			echo "</ul>\n";
Index: I:\000_WP_SVN\wp-core\src\wp-admin\user-new.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\user-new.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\user-new.php	(working copy)
@@ -253,7 +253,7 @@
 
 if ( ! empty( $messages ) ) {
 	foreach ( $messages as $msg )
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . $msg . '</p></div>';
+		echo '<div id="message" class="updated notice is-dismissible"><p>', $msg, '</p></div>';
 } ?>
 
 <?php if ( isset($add_user_errors) && is_wp_error( $add_user_errors ) ) : ?>
@@ -269,13 +269,13 @@
 <?php
 if ( is_multisite() ) {
 	if ( $do_both )
-		echo '<h3 id="add-existing-user">' . __('Add Existing User') . '</h3>';
+		echo '<h3 id="add-existing-user">', __( 'Add Existing User' ), '</h3>';
 	if ( !is_super_admin() ) {
-		echo '<p>' . __( 'Enter the email address of an existing user on this network to invite them to this site. That person will be sent an email asking them to confirm the invite.' ) . '</p>';
+		echo '<p>', __( 'Enter the email address of an existing user on this network to invite them to this site. That person will be sent an email asking them to confirm the invite.' ), '</p>';
 		$label = __('E-mail');
 		$type  = 'email';
 	} else {
-		echo '<p>' . __( 'Enter the email address or username of an existing user on this network to invite them to this site. That person will be sent an email asking them to confirm the invite.' ) . '</p>';
+		echo '<p>', __( 'Enter the email address or username of an existing user on this network to invite them to this site. That person will be sent an email asking them to confirm the invite.' ), '</p>';
 		$label = __('E-mail or Username');
 		$type  = 'text';
 	}
@@ -331,7 +331,7 @@
 
 if ( current_user_can( 'create_users') ) {
 	if ( $do_both )
-		echo '<h3 id="create-new-user">' . __( 'Add New User' ) . '</h3>';
+		echo '<h3 id="create-new-user">', __( 'Add New User' ), '</h3>';
 ?>
 <p><?php _e('Create a brand new user and add them to this site.'); ?></p>
 <form method="post" name="createuser" id="createuser" class="validate" novalidate="novalidate"<?php
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network.php	(working copy)
@@ -154,16 +154,16 @@
 	global $is_apache;
 
 	if ( defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) {
-		echo '<div class="error"><p><strong>' . __('ERROR:') . '</strong> ' . __( 'The constant DO_NOT_UPGRADE_GLOBAL_TABLES cannot be defined when creating a network.' ) . '</p></div>';
-		echo '</div>';
+		echo '<div class="error"><p><strong>', __( 'ERROR:' ), '</strong> ', __( 'The constant DO_NOT_UPGRADE_GLOBAL_TABLES cannot be defined when creating a network.' ), '</p></div>',
+			'</div>';
 		include( ABSPATH . 'wp-admin/admin-footer.php' );
 		die();
 	}
 
 	$active_plugins = get_option( 'active_plugins' );
 	if ( ! empty( $active_plugins ) ) {
-		echo '<div class="updated"><p><strong>' . __('Warning:') . '</strong> ' . sprintf( __( 'Please <a href="%s">deactivate your plugins</a> before enabling the Network feature.' ), admin_url( 'plugins.php?plugin_status=active' ) ) . '</p></div><p>' . __( 'Once the network is created, you may reactivate your plugins.' ) . '</p>';
-		echo '</div>';
+		echo '<div class="updated"><p><strong>', __( 'Warning:' ), '</strong> ', sprintf( __( 'Please <a href="%s">deactivate your plugins</a> before enabling the Network feature.' ), admin_url( 'plugins.php?plugin_status=active' ) ), '</p></div><p>', __( 'Once the network is created, you may reactivate your plugins.' ), '</p>',
+			'</div>';
 		include( ABSPATH . 'wp-admin/admin-footer.php' );
 		die();
 	}
@@ -171,10 +171,10 @@
 	$hostname = get_clean_basedomain();
 	$has_ports = strstr( $hostname, ':' );
 	if ( ( false !== $has_ports && ! in_array( $has_ports, array( ':80', ':443' ) ) ) ) {
-		echo '<div class="error"><p><strong>' . __( 'ERROR:') . '</strong> ' . __( 'You cannot install a network of sites with your server address.' ) . '</p></div>';
-		echo '<p>' . sprintf( __( 'You cannot use port numbers such as <code>%s</code>.' ), $has_ports ) . '</p>';
-		echo '<a href="' . esc_url( admin_url() ) . '">' . __( 'Return to Dashboard' ) . '</a>';
-		echo '</div>';
+		echo '<div class="error"><p><strong>', __( 'ERROR:' ), '</strong> ', __( 'You cannot install a network of sites with your server address.' ), '</p></div>',
+			'<p>', sprintf( __( 'You cannot use port numbers such as <code>%s</code>.' ), $has_ports ), '</p>',
+			'<a href="', esc_url( admin_url() ), '">', __( 'Return to Dashboard' ), '</a>',
+			'</div>';
 		include( ABSPATH . 'wp-admin/admin-footer.php' );
 		die();
 	}
@@ -185,7 +185,7 @@
 
 	$error_codes = array();
 	if ( is_wp_error( $errors ) ) {
-		echo '<div class="error"><p><strong>' . __( 'ERROR: The network could not be created.' ) . '</strong></p>';
+		echo '<div class="error"><p><strong>', __( 'ERROR: The network could not be created.' ), '</strong></p>';
 		foreach ( $errors->get_error_messages() as $error )
 			echo "<p>$error</p>";
 		echo '</div>';
@@ -208,11 +208,11 @@
 	} else {
 		$subdomain_install = false;
 		if ( $got_mod_rewrite = got_mod_rewrite() ) // dangerous assumptions
-			echo '<div class="updated inline"><p><strong>' . __( 'Note:' ) . '</strong> ' . __( 'Please make sure the Apache <code>mod_rewrite</code> module is installed as it will be used at the end of this installation.' ) . '</p>';
+			echo '<div class="updated inline"><p><strong>', __( 'Note:' ), '</strong> ', __( 'Please make sure the Apache <code>mod_rewrite</code> module is installed as it will be used at the end of this installation.' ), '</p>';
 		elseif ( $is_apache )
-			echo '<div class="error inline"><p><strong>' . __( 'Warning!' ) . '</strong> ' . __( 'It looks like the Apache <code>mod_rewrite</code> module is not installed.' ) . '</p>';
+			echo '<div class="error inline"><p><strong>', __( 'Warning!' ), '</strong> ', __( 'It looks like the Apache <code>mod_rewrite</code> module is not installed.' ), '</p>';
 		if ( $got_mod_rewrite || $is_apache ) // Protect against mod_rewrite mimicry (but ! Apache)
-			echo '<p>' . __( 'If <code>mod_rewrite</code> is disabled, ask your administrator to enable that module, or look at the <a href="http://httpd.apache.org/docs/mod/mod_rewrite.html">Apache documentation</a> or <a href="http://www.google.com/search?q=apache+mod_rewrite">elsewhere</a> for help setting it up.' ) . '</p></div>';
+			echo '<p>', __( 'If <code>mod_rewrite</code> is disabled, ask your administrator to enable that module, or look at the <a href="http://httpd.apache.org/docs/mod/mod_rewrite.html">Apache documentation</a> or <a href="http://www.google.com/search?q=apache+mod_rewrite">elsewhere</a> for help setting it up.' ), '</p></div>';
 	}
 
 	if ( allow_subdomain_install() && allow_subdirectory_install() ) : ?>
@@ -243,7 +243,7 @@
 	endif;
 
 		if ( WP_CONTENT_DIR != ABSPATH . 'wp-content' && ( allow_subdirectory_install() || ! allow_subdomain_install() ) )
-			echo '<div class="error inline"><p><strong>' . __('Warning!') . '</strong> ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</p></div>';
+			echo '<div class="error inline"><p><strong>', __( 'Warning!' ), '</strong> ', __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ), '</p></div>';
 
 		$is_www = ( 0 === strpos( $hostname, 'www.' ) );
 		if ( $is_www ) :
@@ -269,7 +269,7 @@
 					_e( 'Because you are using <code>localhost</code>, the sites in your WordPress network must use sub-directories. Consider using <code>localhost.localdomain</code> if you wish to use sub-domains.' );
 					// Uh oh:
 					if ( !allow_subdirectory_install() )
-						echo ' <strong>' . __( 'Warning!' ) . ' ' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
+						echo ' <strong>', __( 'Warning!' ), ' ', __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ), '</strong>';
 				?></td>
 			</tr>
 		<?php elseif ( !allow_subdomain_install() ) : ?>
@@ -279,14 +279,14 @@
 					_e( 'Because your install is in a directory, the sites in your WordPress network must use sub-directories.' );
 					// Uh oh:
 					if ( !allow_subdirectory_install() )
-						echo ' <strong>' . __( 'Warning!' ) . ' ' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
+						echo ' <strong>', __( 'Warning!' ), ' ', __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ), '</strong>';
 				?></td>
 			</tr>
 		<?php elseif ( !allow_subdirectory_install() ) : ?>
 			<tr>
 				<th scope="row"><?php esc_html_e( 'Sub-domain Install' ); ?></th>
 				<td><?php _e( 'Because your install is not new, the sites in your WordPress network must use sub-domains.' );
-					echo ' <strong>' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
+					echo ' <strong>', __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ), '</strong>';
 				?></td>
 			</tr>
 		<?php endif; ?>
@@ -348,7 +348,7 @@
 
 	// Wildcard DNS message.
 	if ( is_wp_error( $errors ) )
-		echo '<div class="error">' . $errors->get_error_message() . '</div>';
+		echo '<div class="error">', $errors->get_error_message(), '</div>';
 
 	if ( $_POST ) {
 		if ( allow_subdomain_install() )
@@ -496,7 +496,7 @@
 			'<code>web.config</code>', '<code>' . $home_path . '</code>' );
 		echo '</p>';
 		if ( ! $subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content' )
-			echo '<p><strong>' . __('Warning:') . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
+			echo '<p><strong>', __( 'Warning:' ), ' ', __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ), '</strong></p>';
 		?>
 		<textarea class="code" readonly="readonly" cols="100" rows="20"><?php echo esc_textarea( $web_config_file ); ?>
 		</textarea></li>
@@ -533,7 +533,7 @@
 			'<code>.htaccess</code>', '<code>' . $home_path . '</code>' );
 		echo '</p>';
 		if ( ! $subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content' )
-			echo '<p><strong>' . __('Warning:') . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
+			echo '<p><strong>', __( 'Warning:' ), ' ', __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ), '</strong></p>';
 		?>
 		<textarea class="code" readonly="readonly" cols="100" rows="<?php echo substr_count( $htaccess_file, "\n" ) + 1; ?>">
 <?php echo esc_textarea( $htaccess_file ); ?></textarea></li>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\theme-editor.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\theme-editor.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\theme-editor.php	(working copy)
@@ -147,7 +147,7 @@
 		continue;
 
 	$selected = $a_stylesheet == $stylesheet ? ' selected="selected"' : '';
-	echo "\n\t" . '<option value="' . esc_attr( $a_stylesheet ) . '"' . $selected . '>' . $a_theme->display('Name') . '</option>';
+	echo "\n\t", '<option value="', esc_attr( $a_stylesheet ), '"', $selected, '>', $a_theme->display( 'Name' ), '</option>';
 }
 ?>
 		</select>
@@ -158,7 +158,7 @@
 </div>
 <?php
 if ( $theme->errors() )
-	echo '<div class="error"><p><strong>' . __( 'This theme is broken.' ) . '</strong> ' . $theme->errors()->get_error_message() . '</p></div>';
+	echo '<div class="error"><p><strong>', __( 'This theme is broken.' ), '</strong> ', $theme->errors()->get_error_message(), '</p></div>';
 ?>
 	<div id="templateside">
 <?php
@@ -175,7 +175,7 @@
 
 	foreach ( $allowed_files as $filename => $absolute_filename ) :
 		if ( 'style.css' == $filename )
-			echo "\t</ul>\n\t<h3>" . _x( 'Styles', 'Theme stylesheets in theme editor' ) . "</h3>\n\t<ul>\n";
+			echo "\t</ul>\n\t<h3>", _x( 'Styles', 'Theme stylesheets in theme editor' ), "</h3>\n\t<ul>\n";
 
 		$file_description = get_file_description( $absolute_filename );
 		if ( $file_description != basename( $filename ) )
@@ -192,7 +192,7 @@
 <?php endif; ?>
 </div>
 <?php if ( $error ) :
-	echo '<div class="error"><p>' . __('Oops, no such file exists! Double check the name and try again, merci.') . '</p></div>';
+	echo '<div class="error"><p>', __( 'Oops, no such file exists! Double check the name and try again, merci.' ), '</p></div>';
 else : ?>
 	<form name="template" id="template" action="theme-editor.php" method="post">
 	<?php wp_nonce_field( 'edit-theme_' . $file . $stylesheet ); ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\comment.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\comment.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\comment.php	(working copy)
@@ -150,7 +150,7 @@
 			break;
 	}
 	if ( $message ) {
-		echo '<div class="notice notice-info"><p>' . $message . '</p></div>';
+		echo '<div class="notice notice-info"><p>', $message, '</p></div>';
 	}
 }
 ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\update-core.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\update-core.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\update-core.php	(working copy)
@@ -71,14 +71,14 @@
 		$download = sprintf(__('Download %s'), $version_string);
 	}
 
-	echo '<p>';
-	echo $message;
-	echo '</p>';
-	echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">';
+	echo '<p>',
+		$message,
+		'</p>',
+		'<form method="post" action="', $form_action, '" name="upgrade" class="upgrade">';
 	wp_nonce_field('upgrade-core');
-	echo '<p>';
-	echo '<input name="version" value="'. esc_attr($update->current) .'" type="hidden"/>';
-	echo '<input name="locale" value="'. esc_attr($update->locale) .'" type="hidden"/>';
+	echo '<p>',
+		'<input name="version" value="', esc_attr( $update->current ), '" type="hidden"/>',
+		'<input name="locale" value="', esc_attr( $update->locale ), '" type="hidden"/>';
 	if ( $show_buttons ) {
 		if ( $first_pass ) {
 			submit_button( $submit, $current ? 'button' : 'primary regular', 'upgrade', false );
@@ -86,7 +86,7 @@
 		} else {
 			submit_button( $submit, 'button', 'upgrade', false );
 		}
-		echo '&nbsp;<a href="' . esc_url( $update->download ) . '" class="button">' . $download . '</a>&nbsp;';
+		echo '&nbsp;<a href="', esc_url( $update->download ), '" class="button">', $download, '</a>&nbsp;';
 	}
 	if ( 'en_US' != $update->locale )
 		if ( !isset( $update->dismissed ) || !$update->dismissed )
@@ -95,10 +95,10 @@
 			submit_button( __('Bring back this update'), 'button', 'undismiss', false );
 	echo '</p>';
 	if ( 'en_US' != $update->locale && ( !isset($wp_local_package) || $wp_local_package != $update->locale ) )
-	    echo '<p class="hint">'.__('This localized version contains both the translation and various other localization fixes. You can skip upgrading if you want to keep your current translation.').'</p>';
+	    echo '<p class="hint">', __( 'This localized version contains both the translation and various other localization fixes. You can skip upgrading if you want to keep your current translation.' ), '</p>';
 	// Partial builds don't need language-specific warnings.
 	elseif ( 'en_US' == $update->locale && get_locale() != 'en_US' && ( ! $update->packages->partial && $wp_version == $update->partial_version ) ) {
-	    echo '<p class="hint">'.sprintf( __('You are about to install WordPress %s <strong>in English (US).</strong> There is a chance this update will break your translation. You may prefer to wait for the localized version to be released.'), $update->response != 'development' ? $update->current : '' ).'</p>';
+	    echo '<p class="hint">', sprintf( __( 'You are about to install WordPress %s <strong>in English (US).</strong> There is a chance this update will break your translation. You may prefer to wait for the localized version to be released.' ), ( $update->response != 'development' ? $update->current : '' ) ), '</p>';
 	}
 	echo '</form>';
 
@@ -120,8 +120,8 @@
 		});
 	</script>
 	<?php
-		echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>';
-		echo '<ul id="dismissed-updates" class="core-updates dismissed">';
+		echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">', __( 'Show hidden updates' ), '</a></p>',
+			'<ul id="dismissed-updates" class="core-updates dismissed">';
 		foreach( (array) $dismissed as $update) {
 			echo '<li>';
 			list_core_update( $update );
@@ -158,7 +158,7 @@
 			);
 			$should_auto_update = $upgrader->should_update( 'core', $future_minor_update, ABSPATH );
 			if ( $should_auto_update )
-				echo ' ' . __( 'Future security updates will be applied automatically.' );
+				echo ' ', __( 'Future security updates will be applied automatically.' );
 		}
 		echo '</h3>';
 	} else {
@@ -175,9 +175,9 @@
 		require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
 		$upgrader = new WP_Automatic_Updater;
 		if ( wp_http_supports( 'ssl' ) && $upgrader->should_update( 'core', $updates[0], ABSPATH ) ) {
-			echo '<div class="updated inline"><p>';
-			echo '<strong>' . __( 'BETA TESTERS:' ) . '</strong> ' . __( 'This site is set up to install updates of future beta versions automatically.' );
-			echo '</p></div>';
+			echo '<div class="updated inline"><p>',
+				'<strong>', __( 'BETA TESTERS:' ), '</strong> ', __( 'This site is set up to install updates of future beta versions automatically.' ),
+				'</p></div>';
 		}
 	}
 
@@ -190,10 +190,10 @@
 	echo '</ul>';
 	// Don't show the maintenance mode notice when we are only showing a single re-install option.
 	if ( $updates && ( count( $updates ) > 1 || $updates[0]->response != 'latest' ) ) {
-		echo '<p>' . __( 'While your site is being updated, it will be in maintenance mode. As soon as your updates are complete, your site will return to normal.' ) . '</p>';
+		echo '<p>', __( 'While your site is being updated, it will be in maintenance mode. As soon as your updates are complete, your site will return to normal.' ), '</p>';
 	} elseif ( ! $updates ) {
 		list( $normalized_version ) = explode( '-', $wp_version );
-		echo '<p>' . sprintf( __( '<a href="%s">Learn more about WordPress %s</a>.' ), esc_url( self_admin_url( 'about.php' ) ), $normalized_version ) . '</p>';
+		echo '<p>', sprintf( __( '<a href="%s">Learn more about WordPress %s</a>.' ), esc_url( self_admin_url( 'about.php' ) ), $normalized_version ), '</p>';
 	}
 	dismissed_updates();
 }
@@ -206,8 +206,8 @@
 	require_once(ABSPATH . 'wp-admin/includes/plugin-install.php');
 	$plugins = get_plugin_updates();
 	if ( empty( $plugins ) ) {
-		echo '<h3>' . __( 'Plugins' ) . '</h3>';
-		echo '<p>' . __( 'Your plugins are all up to date.' ) . '</p>';
+		echo '<h3>', __( 'Plugins' ), '</h3>',
+			'<p>', __( 'Your plugins are all up to date.' ), '</p>';
 		return;
 	}
 	$form_action = 'update-core.php?action=do-plugin-upgrade';
@@ -292,8 +292,8 @@
 function list_theme_updates() {
 	$themes = get_theme_updates();
 	if ( empty( $themes ) ) {
-		echo '<h3>' . __( 'Themes' ) . '</h3>';
-		echo '<p>' . __( 'Your themes are all up to date.' ) . '</p>';
+		echo '<h3>', __( 'Themes' ), '</h3>',
+			'<p>', __( 'Your themes are all up to date.' ), '</p>';
 		return;
 	}
 
@@ -342,8 +342,8 @@
 	$updates = wp_get_translation_updates();
 	if ( ! $updates ) {
 		if ( 'en_US' != get_locale() ) {
-			echo '<h3>' . __( 'Translations' ) . '</h3>';
-			echo '<p>' . __( 'Your translations are all up to date.' ) . '</p>';
+			echo '<h3>', __( 'Translations' ), '</h3>',
+				'<p>', __( 'Your translations are all up to date.' ), '</p>';
 		}
 		return;
 	}
@@ -524,8 +524,8 @@
 	echo '<p>';
 	/* translators: %1 date, %2 time. */
 	printf( __('Last checked on %1$s at %2$s.'), date_i18n( get_option( 'date_format' ) ), date_i18n( get_option( 'time_format' ) ) );
-	echo ' &nbsp; <a class="button" href="' . esc_url( self_admin_url('update-core.php?force-check=1') ) . '">' . __( 'Check Again' ) . '</a>';
-	echo '</p>';
+	echo ' &nbsp; <a class="button" href="', esc_url( self_admin_url('update-core.php?force-check=1') ), '">', __( 'Check Again' ), '</a>',
+		'</p>';
 
 	if ( $core = current_user_can( 'update_core' ) )
 		core_upgrade_preamble();
@@ -591,10 +591,10 @@
 	$title = __('Update Plugins');
 
 	require_once(ABSPATH . 'wp-admin/admin-header.php');
-	echo '<div class="wrap">';
-	echo '<h2>' . esc_html__('Update Plugins') . '</h2>';
-	echo '<iframe src="', $url, '" style="width: 100%; height: 100%; min-height: 750px;" frameborder="0"></iframe>';
-	echo '</div>';
+	echo '<div class="wrap">',
+		'<h2>', esc_html__( 'Update Plugins' ), '</h2>',
+		'<iframe src="', $url, '" style="width: 100%; height: 100%; min-height: 750px;" frameborder="0"></iframe>',
+		'</div>';
 	include(ABSPATH . 'wp-admin/admin-footer.php');
 
 } elseif ( 'do-theme-upgrade' == $action ) {
Index: I:\000_WP_SVN\wp-core\src\wp-admin\users.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\users.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\users.php	(working copy)
@@ -233,9 +233,9 @@
 	foreach ( $userids as $id ) {
 		$user = get_userdata( $id );
 		if ( $id == $current_user->ID ) {
-			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>The current user will not be deleted.</strong>'), $id, $user->user_login) . "</li>\n";
+			echo '<li>', sprintf( __( 'ID #%1$s: %2$s <strong>The current user will not be deleted.</strong>' ), $id, $user->user_login ), "</li>\n";
 		} else {
-			echo "<li><input type=\"hidden\" name=\"users[]\" value=\"" . esc_attr($id) . "\" />" . sprintf(__('ID #%1$s: %2$s'), $id, $user->user_login) . "</li>\n";
+			echo '<li><input type="hidden" name="users[]" value="', esc_attr( $id ), '" />', sprintf( __( 'ID #%1$s: %2$s' ), $id, $user->user_login ), "</li>\n";
 			$go_delete++;
 		}
 	}
@@ -345,11 +345,11 @@
 		$id = (int) $id;
  		$user = get_userdata( $id );
 		if ( $id == $current_user->ID && !is_super_admin() ) {
-			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>The current user will not be removed.</strong>'), $id, $user->user_login) . "</li>\n";
+			echo '<li>', sprintf( __( 'ID #%1$s: %2$s <strong>The current user will not be removed.</strong>' ), $id, $user->user_login ), "</li>\n";
 		} elseif ( !current_user_can('remove_user', $id) ) {
-			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>You don\'t have permission to remove this user.</strong>'), $id, $user->user_login) . "</li>\n";
+			echo '<li>', sprintf( __( 'ID #%1$s: %2$s <strong>You don\'t have permission to remove this user.</strong>' ), $id, $user->user_login ), "</li>\n";
 		} else {
-			echo "<li><input type=\"hidden\" name=\"users[]\" value=\"{$id}\" />" . sprintf(__('ID #%1$s: %2$s'), $id, $user->user_login) . "</li>\n";
+			echo '<li><input type="hidden" name="users[]" value="', $id,'" />', sprintf( __( 'ID #%1$s: %2$s' ), $id, $user->user_login ), "</li>\n";
 			$go_remove = true;
 		}
  	}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\custom-header.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\custom-header.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\custom-header.php	(working copy)
@@ -265,11 +265,11 @@
 		}
 
 		if ( 1 < count( $headers ) ) {
-			echo '<div class="random-header">';
-			echo '<label><input name="default-header" type="radio" value="random-' . $type . '-image"' . checked( is_random_header_image( $type ), true, false ) . ' />';
-			echo __( '<strong>Random:</strong> Show a different image on each page.' );
-			echo '</label>';
-			echo '</div>';
+			echo '<div class="random-header">',
+				'<label><input name="default-header" type="radio" value="random-', $type, '-image"', checked( is_random_header_image( $type ), true, false ), ' />',
+				__( '<strong>Random:</strong> Show a different image on each page.' ),
+				'</label>',
+				'</div>';
 		}
 
 		echo '<div class="available-headers">';
@@ -278,11 +278,11 @@
 			$header_url = $header['url'];
 			$header_desc = empty( $header['description'] ) ? '' : $header['description'];
 			echo '<div class="default-header">';
-			echo '<label><input name="default-header" type="radio" value="' . esc_attr( $header_key ) . '" ' . checked( $header_url, get_theme_mod( 'header_image' ), false ) . ' />';
+			echo '<label><input name="default-header" type="radio" value="', esc_attr( $header_key ), '" ', checked( $header_url, get_theme_mod( 'header_image' ), false ), ' />';
 			$width = '';
 			if ( !empty( $header['attachment_id'] ) )
 				$width = ' width="230"';
-			echo '<img src="' . set_url_scheme( $header_thumbnail ) . '" alt="' . esc_attr( $header_desc ) .'" title="' . esc_attr( $header_desc ) . '"' . $width . ' /></label>';
+			echo '<img src="', set_url_scheme( $header_thumbnail ), '" alt="', esc_attr( $header_desc ), '" title="', esc_attr( $header_desc ), '"', $width, ' /></label>';
 			echo '</div>';
 		}
 		echo '<div class="clear"></div></div>';
@@ -647,9 +647,9 @@
 		$header_textcolor = '#' . $header_textcolor;
 	}
 
-	echo '<input type="text" name="text-color" id="text-color" value="' . esc_attr( $header_textcolor ) . '"' . $default_color_attr . ' />';
+	echo '<input type="text" name="text-color" id="text-color" value="', esc_attr( $header_textcolor ), '"', $default_color_attr, ' />';
 	if ( $default_color ) {
-		echo ' <span class="description hide-if-js">' . sprintf( _x( 'Default: %s', 'color' ), esc_html( $default_color ) ) . '</span>';
+		echo ' <span class="description hide-if-js">', sprintf( _x( 'Default: %s', 'color' ), esc_html( $default_color ) ), '</span>';
 	}
 	?>
 	</p>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\themes.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\themes.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\themes.php	(working copy)
@@ -149,7 +149,7 @@
 $ct = wp_get_theme();
 
 if ( $ct->errors() && ( ! is_multisite() || current_user_can( 'manage_network_themes' ) ) ) {
-	echo '<div class="error"><p>' . sprintf( __( 'ERROR: %s' ), $ct->errors()->get_error_message() ) . '</p></div>';
+	echo '<div class="error"><p>', sprintf( __( 'ERROR: %s' ), $ct->errors()->get_error_message() ), '</p></div>';
 }
 
 /*
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-sites-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-sites-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-sites-list-table.php	(working copy)
@@ -230,7 +230,7 @@
 					$blog_state .= "<span class='post-state'>$state$sep</span>";
 				}
 			}
-			echo "<tr{$class}>";
+			echo '<tr', $class, '>';
 
 			$blogname = ( is_subdomain_install() ) ? str_replace( '.' . get_current_site()->domain, '', $blog['domain'] ) : $blog['path'];
 
@@ -265,7 +265,7 @@
 							<?php
 							if ( 'list' != $mode ) {
 								switch_to_blog( $blog['blog_id'] );
-								echo '<p>' . sprintf( _x( '%1$s &#8211; <em>%2$s</em>', '%1$s: site name. %2$s: site tagline.' ), get_option( 'blogname' ), get_option( 'blogdescription ' ) ) . '</p>';
+								echo '<p>', sprintf( _x( '%1$s &#8211; <em>%2$s</em>', '%1$s: site name. %2$s: site tagline.' ), get_option( 'blogname' ), get_option( 'blogdescription ' ) ), '</p>';
 								restore_current_blog();
 							}
 
@@ -351,13 +351,13 @@
 									$blogusers_warning = __( 'Only showing first 5 users.' ) . ' <a href="' . esc_url( network_admin_url( 'site-users.php?id=' . $blog['blog_id'] ) ) . '">' . __( 'More' ) . '</a>';
 								}
 								foreach ( $blogusers as $user_object ) {
-									echo '<a href="' . esc_url( network_admin_url( 'user-edit.php?user_id=' . $user_object->ID ) ) . '">' . esc_html( $user_object->user_login ) . '</a> ';
+									echo '<a href="', esc_url( network_admin_url( 'user-edit.php?user_id=' . $user_object->ID ) ), '">', esc_html( $user_object->user_login ), '</a> ';
 									if ( 'list' != $mode )
-										echo '( ' . $user_object->user_email . ' )';
+										echo '( ', $user_object->user_email, ' )';
 									echo '<br />';
 								}
 								if ( $blogusers_warning != '' )
-									echo '<strong>' . $blogusers_warning . '</strong><br />';
+									echo '<strong>', $blogusers_warning, '</strong><br />';
 							}
 							?>
 						</td>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\plugin.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\plugin.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\plugin.php	(working copy)
@@ -1873,7 +1873,7 @@
  * @param string $option_group A settings group name. This should match the group name used in register_setting().
  */
 function settings_fields($option_group) {
-	echo "<input type='hidden' name='option_page' value='" . esc_attr($option_group) . "' />";
+	echo '<input type="hidden" name="option_page" value="', esc_attr( $option_group ), '" />';
 	echo '<input type="hidden" name="action" value="update" />';
 	wp_nonce_field("$option_group-options");
 }
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\ms.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\ms.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\ms.php	(working copy)
@@ -387,7 +387,7 @@
  */
 function new_user_email_admin_notice() {
 	if ( strpos( $_SERVER['PHP_SELF'], 'profile.php' ) && isset( $_GET['updated'] ) && $email = get_option( get_current_user_id() . '_new_email' ) )
-		echo "<div class='update-nag'>" . sprintf( __( "Your email address has not been updated yet. Please check your inbox at %s for a confirmation email." ), $email['newemail'] ) . "</div>";
+		echo '<div class="update-nag">', sprintf( __( 'Your email address has not been updated yet. Please check your inbox at %s for a confirmation email.' ), $email['newemail'] ), '</div>';
 }
 add_action( 'admin_notices', 'new_user_email_admin_notice' );
 
@@ -734,7 +734,7 @@
 	if ( !is_super_admin() )
 		return false;
 	if ( get_site_option( 'wpmu_upgrade_site' ) != $wp_db_version )
-		echo "<div class='update-nag'>" . sprintf( __( 'Thank you for Updating! Please visit the <a href="%s">Upgrade Network</a> page to update all your sites.' ), esc_url( network_admin_url( 'upgrade.php' ) ) ) . "</div>";
+		echo '<div class="update-nag">', sprintf( __( 'Thank you for Updating! Please visit the <a href="%s">Upgrade Network</a> page to update all your sites.' ), esc_url( network_admin_url( 'upgrade.php' ) ) ), '</div>';
 }
 add_action( 'admin_notices', 'site_admin_notice' );
 add_action( 'network_admin_notices', 'site_admin_notice' );
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-themes-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-themes-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-themes-list-table.php	(working copy)
@@ -384,21 +384,21 @@
 
 			switch ( $column_name ) {
 				case 'cb':
-					echo "<th scope='row' class='check-column'>$checkbox</th>";
+					echo '<th scope="row" class="check-column">', $checkbox, '</th>';
 					break;
 				case 'name':
-					echo "<td class='theme-title'$style><strong>" . $theme->display('Name') . "</strong>";
-					echo $this->row_actions( $actions, true );
-					echo "</td>";
+					echo '<td class="theme-title"', $style, '><strong>', $theme->display( 'Name' ), '</strong>',
+						$this->row_actions( $actions, true ),
+						'</td>';
 					break;
 				case 'description':
 					echo "<td class='column-description desc'$style>";
 					if ( $theme->errors() ) {
 						$pre = $status == 'broken' ? __( 'Broken Theme:' ) . ' ' : '';
-						echo '<p><strong class="attention">' . $pre . $theme->errors()->get_error_message() . '</strong></p>';
+						echo '<p><strong class="attention">', $pre, $theme->errors()->get_error_message(), '</strong></p>';
 					}
-					echo "<div class='theme-description'><p>" . $theme->display( 'Description' ) . "</p></div>
-						<div class='$class second theme-version-author-uri'>";
+					echo '<div class="theme-description"><p>', $theme->display( 'Description' ), '</p></div>
+						<div class="', $class, ' second theme-version-author-uri">';
 
 					$theme_meta = array();
 
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\screen.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\screen.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\screen.php	(working copy)
@@ -82,9 +82,9 @@
 				if ( 'submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'] )
 					continue;
 				$box_id = $box['id'];
-				echo '<label for="' . $box_id . '-hide">';
-				echo '<input class="hide-postbox-tog" name="' . $box_id . '-hide" type="checkbox" id="' . $box_id . '-hide" value="' . $box_id . '"' . (! in_array($box_id, $hidden) ? ' checked="checked"' : '') . ' />';
-				echo "{$box['title']}</label>\n";
+				echo '<label for="', $box_id, '-hide">',
+					'<input class="hide-postbox-tog" name="', $box_id, '-hide" type="checkbox" id="', $box_id, '-hide" value="', $box_id, '"', ( ! in_array( $box_id, $hidden ) ? ' checked="checked"' : '' ), ' />',
+					$box['title'], "</label>\n";
 			}
 		}
 	}
@@ -1047,8 +1047,8 @@
 								$welcome_checked = false;
 						}
 						echo '<label for="wp_welcome_panel-hide">';
-						echo '<input type="checkbox" id="wp_welcome_panel-hide"' . checked( (bool) $welcome_checked, true, false ) . ' />';
-						echo _x( 'Welcome', 'Welcome panel' ) . "</label>\n";
+						echo '<input type="checkbox" id="wp_welcome_panel-hide"', checked( (bool) $welcome_checked, true, false ), ' />';
+						echo _x( 'Welcome', 'Welcome panel' ), "</label>\n";
 					}
 				?>
 				<br class="clear" />
@@ -1072,9 +1072,9 @@
 					if ( 'comments' == $column )
 						$title = __( 'Comments' );
 					$id = "$column-hide";
-					echo '<label for="' . $id . '">';
-					echo '<input class="hide-column-tog" name="' . $id . '" type="checkbox" id="' . $id . '" value="' . $column . '"' . checked( !in_array($column, $hidden), true, false ) . ' />';
-					echo "$title</label>\n";
+					echo '<label for="', $id, '">',
+						'<input class="hide-column-tog" name="', $id, '" type="checkbox" id="', $id, '" value="', $column, '"', checked( ! in_array( $column, $hidden ), true, false ), ' />',
+						$title, "</label>\n";
 				}
 				?>
 				<br class="clear" />
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-posts-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-posts-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-posts-list-table.php	(working copy)
@@ -282,7 +282,7 @@
 					'selected' => $cat
 				);
 
-				echo '<label class="screen-reader-text" for="cat">' . __( 'Filter by category' ) . '</label>';
+				echo '<label class="screen-reader-text" for="cat">', __( 'Filter by category' ), '</label>';
 				wp_dropdown_categories( $dropdown_options );
 			}
 
@@ -724,18 +724,18 @@
 				if ( $format = get_post_format( $post->ID ) ) {
 					$label = get_post_format_string( $format );
 
-					echo '<a href="' . esc_url( add_query_arg( array( 'post_format' => $format, 'post_type' => $post->post_type ), 'edit.php' ) ) . '" class="post-state-format post-format-icon post-format-' . $format . '" title="' . $label . '">' . $label . ":</a> ";
+					echo '<a href="', esc_url( add_query_arg( array( 'post_format' => $format, 'post_type' => $post->post_type ), 'edit.php' ) ), '" class="post-state-format post-format-icon post-format-', $format, '" title="', $label, '">', $label, ':</a> ';
 				}
 
 				if ( $can_edit_post && $post->post_status != 'trash' ) {
-					echo '<a class="row-title" href="' . $edit_link . '" title="' . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ) . '">' . $pad . $title . '</a>';
+					echo '<a class="row-title" href="', $edit_link, '" title="', esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ), '">', $pad, $title, '</a>';
 				} else {
-					echo $pad . $title;
+					echo $pad, $title;
 				}
 				_post_states( $post );
 
 				if ( isset( $parent_name ) )
-					echo ' | ' . $post_type_object->labels->parent_item_colon . ' ' . esc_html( $parent_name );
+					echo ' | ', $post_type_object->labels->parent_item_colon, ' ', esc_html( $parent_name );
 
 				echo "</strong>\n";
 
@@ -747,7 +747,7 @@
 						$locked_avatar = $locked_text = '';
 					}
 
-					echo '<div class="locked-info"><span class="locked-avatar">' . $locked_avatar . '</span> <span class="locked-text">' . $locked_text . "</span></div>\n";
+					echo '<div class="locked-info"><span class="locked-avatar">', $locked_avatar, '</span> <span class="locked-text">', $locked_text, "</span></div>\n";
 				}
 
 				if ( ! $this->hierarchical_display && 'excerpt' == $mode && current_user_can( 'read_post', $post->ID ) )
@@ -834,7 +834,7 @@
 						$h_time = mysql2date( __( 'Y/m/d' ), $m_time );
 				}
 
-				echo '<td ' . $attributes . '>';
+				echo '<td ', $attributes, '>';
 				if ( 'excerpt' == $mode ) {
 
 					/**
@@ -855,14 +855,14 @@
 				} else {
 
 					/** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
-					echo '<abbr title="' . $t_time . '">' . apply_filters( 'post_date_column_time', $h_time, $post, $column_name, $mode ) . '</abbr>';
+					echo '<abbr title="', $t_time, '">', apply_filters( 'post_date_column_time', $h_time, $post, $column_name, $mode ), '</abbr>';
 				}
 				echo '<br />';
 				if ( 'publish' == $post->post_status ) {
 					_e( 'Published' );
 				} elseif ( 'future' == $post->post_status ) {
 					if ( $time_diff > 0 )
-						echo '<strong class="attention">' . __( 'Missed schedule' ) . '</strong>';
+						echo '<strong class="attention">', __( 'Missed schedule' ), '</strong>';
 					else
 						_e( 'Scheduled' );
 				} else {
@@ -906,7 +906,7 @@
 
 				if ( $taxonomy ) {
 					$taxonomy_object = get_taxonomy( $taxonomy );
-					echo '<td ' . $attributes . '>';
+					echo '<td ', $attributes, '>';
 					if ( $terms = get_the_terms( $post->ID, $taxonomy ) ) {
 						$out = array();
 						foreach ( $terms as $t ) {
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-terms-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-terms-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-terms-list-table.php	(working copy)
@@ -186,7 +186,7 @@
 		$terms = get_terms( $taxonomy, $args );
 
 		if ( empty( $terms ) ) {
-			echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">';
+			echo '<tr class="no-items"><td class="colspanchange" colspan="', $this->get_column_count(), '">';
 			$this->no_items();
 			echo '</td></tr>';
 			return;
@@ -277,7 +277,7 @@
 
 		$this->level = $level;
 
-		echo '<tr id="tag-' . $tag->term_id . '">';
+		echo '<tr id="tag-', $tag->term_id, '">';
 		$this->single_row_columns( $tag );
 		echo '</tr>';
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\widgets.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\widgets.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\widgets.php	(working copy)
@@ -70,7 +70,7 @@
 
 	$description = wp_sidebar_description( $sidebar );
 
-	echo '<div id="' . esc_attr( $sidebar ) . '" class="widgets-sortables">';
+	echo '<div id="', esc_attr( $sidebar ), '" class="widgets-sortables">';
 
 	if ( $sidebar_name ) {
 		?>
@@ -84,7 +84,7 @@
 	echo '<div class="sidebar-description">';
 
 	if ( ! empty( $description ) ) {
-		echo '<p class="description">' . $description . '</p>';
+		echo '<p class="description">', $description, '</p>';
 	}
 
 	echo '</div>';
@@ -211,7 +211,7 @@
 	if ( isset($control['callback']) )
 		$has_form = call_user_func_array( $control['callback'], $control['params'] );
 	else
-		echo "\t\t<p>" . __('There are no options for this widget.') . "</p>\n"; ?>
+		echo "\t\t<p>", __( 'There are no options for this widget.' ), "</p>\n"; ?>
 	</div>
 	<input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr($id_format); ?>" />
 	<input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr($id_base); ?>" />
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-users-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-users-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-users-list-table.php	(working copy)
@@ -318,7 +318,7 @@
 			if ( is_multisite() && empty( $user_object->allcaps ) )
 				continue;
 
-			echo "\n\t" . $this->single_row( $user_object, $style = '', $role, isset( $post_counts ) ? $post_counts[ $userid ] : 0 );
+			echo "\n\t", $this->single_row( $user_object, $style = '', $role, isset( $post_counts ) ? $post_counts[ $userid ] : 0 );
 		}
 	}
 
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\dashboard.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\dashboard.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\dashboard.php	(working copy)
@@ -158,7 +158,7 @@
 	echo '<form method="post" class="dashboard-widget-control-form">';
 	wp_dashboard_trigger_widget_control( $meta_box['id'] );
 	wp_nonce_field( 'edit-dashboard-widget_' . $meta_box['id'], 'dashboard-widget-nonce' );
-	echo '<input type="hidden" name="widget_id" value="' . esc_attr($meta_box['id']) . '" />';
+	echo '<input type="hidden" name="widget_id" value="', esc_attr( $meta_box['id'] ), '" />';
 	submit_button( __('Submit') );
 	echo '</form>';
 }
@@ -263,7 +263,7 @@
 	$elements = apply_filters( 'dashboard_glance_items', array() );
 
 	if ( $elements ) {
-		echo '<li>' . implode( "</li>\n<li>", $elements ) . "</li>\n";
+		echo '<li>', implode( "</li>\n<li>", $elements ), "</li>\n";
 	}
 
 	?>
@@ -298,7 +298,7 @@
 		 */
 		$content = apply_filters( 'privacy_on_link_text' , __( 'Search Engines Discouraged' ) );
 
-		echo "<p><a href='options-reading.php' title='$title'>$content</a></p>";
+		echo '<p><a href="options-reading.php" title="', $title, '">', $content, '</a></p>';
 	}
 	?>
 	</div>
@@ -356,7 +356,7 @@
 		foreach ( $actions as $class => $action ) {
 			 $actions[ $class ] = "\t<li class='$class'>$action";
 		}
-		echo implode( " |</li>\n", $actions ) . "</li>\n";
+		echo implode( " |</li>\n", $actions ), "</li>\n";
 		echo '</ul>';
 	}
 ?>
@@ -498,19 +498,19 @@
 
 	echo '<div class="drafts">';
 	if ( count( $drafts ) > 3 ) {
-		echo '<p class="view-all"><a href="' . esc_url( admin_url( 'edit.php?post_status=draft' ) ) . '">' . _x( 'View all', 'drafts' ) . "</a></p>\n";
+		echo '<p class="view-all"><a href="', esc_url( admin_url( 'edit.php?post_status=draft' ) ), '">', _x( 'View all', 'drafts' ), "</a></p>\n";
  	}
-	echo '<h4 class="hide-if-no-js">' . __( 'Drafts' ) . "</h4>\n<ul>";
+	echo '<h4 class="hide-if-no-js">', __( 'Drafts' ), "</h4>\n<ul>";
 
 	$drafts = array_slice( $drafts, 0, 3 );
 	foreach ( $drafts as $draft ) {
 		$url = get_edit_post_link( $draft->ID );
 		$title = _draft_or_post_title( $draft->ID );
-		echo "<li>\n";
-		echo '<div class="draft-title"><a href="' . esc_url( $url ) . '" title="' . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ) . '">' . esc_html( $title ) . '</a>';
-		echo '<time datetime="' . get_the_time( 'c', $draft ) . '">' . get_the_time( get_option( 'date_format' ), $draft ) . '</time></div>';
+		echo "<li>\n",
+			'<div class="draft-title"><a href="', esc_url( $url ), '" title="', esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ), '">', esc_html( $title ), '</a>',
+			'<time datetime="', get_the_time( 'c', $draft ), '">', get_the_time( get_option( 'date_format' ), $draft ), '</time></div>';
 		if ( $the_content = wp_trim_words( $draft->post_content, 10 ) ) {
-			echo '<p>' . $the_content . '</p>';
+			echo '<p>', $the_content, '</p>';
  		}
 		echo "</li>\n";
  	}
@@ -655,10 +655,10 @@
 	$recent_comments = wp_dashboard_recent_comments();
 
 	if ( !$future_posts && !$recent_posts && !$recent_comments ) {
-		echo '<div class="no-activity">';
-		echo '<p class="smiley"></p>';
-		echo '<p>' . __( 'No activity yet!' ) . '</p>';
-		echo '</div>';
+		echo '<div class="no-activity">',
+			'<p class="smiley"></p>',
+			'<p>', __( 'No activity yet!' ), '</p>',
+			'</div>';
 	}
 
 	echo '</div>';
@@ -704,11 +704,9 @@
 
 	if ( $posts->have_posts() ) {
 
-		echo '<div id="' . $args['id'] . '" class="activity-block">';
-
-		echo '<h4>' . $args['title'] . '</h4>';
-
-		echo '<ul>';
+		echo '<div id="', $args['id'], '" class="activity-block">',
+			'<h4>', $args['title'], '</h4>',
+			'<ul>';
 
 		$today    = date( 'Y-m-d', current_time( 'timestamp' ) );
 		$tomorrow = date( 'Y-m-d', strtotime( '+1 day', current_time( 'timestamp' ) ) );
@@ -778,10 +776,10 @@
 	}
 
 	if ( $comments ) {
-		echo '<div id="latest-comments" class="activity-block">';
-		echo '<h4>' . __( 'Comments' ) . '</h4>';
+		echo '<div id="latest-comments" class="activity-block">',
+			'<h4>', __( 'Comments' ), '</h4>',
+			'<div id="the-comment-list" data-wp-lists="list:comment">';
 
-		echo '<div id="the-comment-list" data-wp-lists="list:comment">';
 		foreach ( $comments as $comment )
 			_wp_dashboard_recent_comments_row( $comment );
 		echo '</div>';
@@ -1103,7 +1101,7 @@
 		$title = esc_html( $item->get_title() );
 
 		$ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) . '&amp;TB_iframe=true&amp;width=600&amp;height=800';
-		echo "<li class='dashboard-news-plugin'><span>" . __( 'Popular Plugin' ) . ":</span> <a href='$link' class='dashboard-news-plugin-link'>$title</a>&nbsp;<span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span></li>";
+		echo '<li class="dashboard-news-plugin"><span>', __( 'Popular Plugin' ), ':</span> <a href="', $link, '" class="dashboard-news-plugin-link">', $title, '</a>&nbsp;<span>(<a href="', $ilink, '" class="thickbox" title="', $title, '">', __( 'Install' ), '</a>)</span></li>';
 
 		$feed->__destruct();
 		unset( $feed );
@@ -1323,9 +1321,9 @@
 					printf( __( 'Manage <a href="%1$s">widgets</a> or <a href="%2$s">menus</a>' ),
 						admin_url( 'widgets.php' ), admin_url( 'nav-menus.php' ) );
 				} elseif ( current_theme_supports( 'widgets' ) ) {
-					echo '<a href="' . admin_url( 'widgets.php' ) . '">' . __( 'Manage widgets' ) . '</a>';
+					echo '<a href="', admin_url( 'widgets.php' ), '">', __( 'Manage widgets' ), '</a>';
 				} else {
-					echo '<a href="' . admin_url( 'nav-menus.php' ) . '">' . __( 'Manage menus' ) . '</a>';
+					echo '<a href="', admin_url( 'nav-menus.php' ), '">', __( 'Manage menus' ), '</a>';
 				}
 			?></div></li>
 		<?php endif; ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-media-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-media-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-media-list-table.php	(working copy)
@@ -302,7 +302,7 @@
 ?>
 		<th scope="row" class="check-column">
 			<?php if ( $user_can_edit ) { ?>
-				<label class="screen-reader-text" for="cb-select-<?php the_ID(); ?>"><?php echo sprintf( __( 'Select %s' ), $att_title );?></label>
+				<label class="screen-reader-text" for="cb-select-<?php the_ID(); ?>"><?php printf( __( 'Select %s' ), $att_title );?></label>
 				<input type="checkbox" name="media[]" id="cb-select-<?php the_ID(); ?>" value="<?php the_ID(); ?>" />
 			<?php } ?>
 		</th>
@@ -454,7 +454,7 @@
 			$taxonomy = false;
 
 		if ( $taxonomy ) {
-			echo '<td ' . $attributes . '>';
+			echo '<td ', $attributes, '>';
 			if ( $terms = get_the_terms( $post->ID, $taxonomy ) ) {
 				$out = array();
 				foreach ( $terms as $t ) {
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\template.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\template.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\template.php	(working copy)
@@ -391,13 +391,13 @@
 	<div class="post_password">' . esc_html( $post->post_password ) . '</div>';
 
 	if ( $post_type_object->hierarchical )
-		echo '<div class="post_parent">' . $post->post_parent . '</div>';
+		echo '<div class="post_parent">', $post->post_parent, '</div>';
 
 	if ( $post->post_type == 'page' )
-		echo '<div class="page_template">' . esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ) . '</div>';
+		echo '<div class="page_template">', esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ), '</div>';
 
 	if ( post_type_supports( $post->post_type, 'page-attributes' ) )
-		echo '<div class="menu_order">' . $post->menu_order . '</div>';
+		echo '<div class="menu_order">', $post->menu_order, '</div>';
 
 	$taxonomy_names = get_object_taxonomies( $post->post_type );
 	foreach ( $taxonomy_names as $taxonomy_name) {
@@ -412,21 +412,21 @@
 			}
 			$term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );
 
-			echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>';
+			echo '<div class="post_category" id="', $taxonomy_name, '_', $post->ID, '">', implode( ',', $term_ids ), '</div>';
 
 		} elseif ( $taxonomy->show_ui ) {
 
-			echo '<div class="tags_input" id="'.$taxonomy_name.'_'.$post->ID.'">'
-				. esc_html( str_replace( ',', ', ', get_terms_to_edit( $post->ID, $taxonomy_name ) ) ) . '</div>';
+			echo '<div class="tags_input" id="', $taxonomy_name, '_', $post->ID, '">',
+				esc_html( str_replace( ',', ', ', get_terms_to_edit( $post->ID, $taxonomy_name ) ) ), '</div>';
 
 		}
 	}
 
 	if ( !$post_type_object->hierarchical )
-		echo '<div class="sticky">' . (is_sticky($post->ID) ? 'sticky' : '') . '</div>';
+		echo '<div class="sticky">', ( is_sticky( $post->ID ) ? 'sticky' : '' ), '</div>';
 
 	if ( post_type_supports( $post->post_type, 'post-formats' ) )
-		echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
+		echo '<div class="post_format">', esc_html( get_post_format( $post->ID ) ), '</div>';
 
 	echo '</div>';
 }
@@ -705,7 +705,7 @@
 	foreach ( $keys as $key ) {
 		if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) )
 			continue;
-		echo "\n<option value='" . esc_attr($key) . "'>" . esc_html($key) . "</option>";
+		echo "\n", '<option value="', esc_attr( $key ), '">', esc_html( $key ), '</option>';
 	}
 ?>
 </select>
@@ -790,7 +790,7 @@
 	/* translators: 1: month, 2: day, 3: year, 4: hour, 5: minute */
 	printf( __( '%1$s %2$s, %3$s @ %4$s : %5$s' ), $month, $day, $year, $hour, $minute );
 
-	echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />';
+	echo '</div><input type="hidden" id="ss" name="ss" value="', $ss, '" />';
 
 	if ( $multi ) return;
 
@@ -805,9 +805,9 @@
 	foreach ( $map as $timeunit => $value ) {
 		list( $unit, $curr ) = $value;
 
-		echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $unit . '" />' . "\n";
+		echo '<input type="hidden" id="hidden_', $timeunit, '" name="hidden_', $timeunit, '" value="', $unit, '" />', "\n";
 		$cur_timeunit = 'cur_' . $timeunit;
-		echo '<input type="hidden" id="' . $cur_timeunit . '" name="' . $cur_timeunit . '" value="' . $curr . '" />' . "\n";
+		echo '<input type="hidden" id="', $cur_timeunit, '" name="', $cur_timeunit, '" value="', $curr, '" />', "\n";
 	}
 ?>
 
@@ -830,7 +830,7 @@
 	ksort( $templates );
 	foreach ( array_keys( $templates ) as $template ) {
 		$selected = selected( $default, $templates[ $template ], false );
-		echo "\n\t<option value='" . $templates[ $template ] . "' $selected>$template</option>";
+		echo "\n\t", '<option value="', $templates[ $template ], '" ', $selected, '>', $template, '</option>';
 	}
 }
 
@@ -859,7 +859,7 @@
 			$pad = str_repeat( '&nbsp;', $level * 3 );
 			$selected = selected( $default, $item->ID, false );
 
-			echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad " . esc_html($item->post_title) . "</option>";
+			echo "\n\t",'<option class="level-', $level, '" value="', $item->ID, '" ', $selected, '>', $pad , ' ', esc_html( $item->post_title ), '</option>';
 			parent_dropdown( $default, $item->ID, $level +1 );
 		}
 	} else {
@@ -887,7 +887,7 @@
 		else
 			$r .= "\n\t<option value='" . esc_attr($role) . "'>$name</option>";
 	}
-	echo $p . $r;
+	echo $p, $r;
 }
 
 /**
@@ -1066,20 +1066,20 @@
 						continue;
 					$i++;
 					$hidden_class = in_array($box['id'], $hidden) ? ' hide-if-js' : '';
-					echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . $hidden_class . '" ' . '>' . "\n";
+					echo '<div id="', $box['id'], '" class="postbox ', postbox_classes( $box['id'], $page ), $hidden_class, '" ', '>', "\n";
 					if ( 'dashboard_browser_nag' != $box['id'] )
-						echo '<div class="handlediv" title="' . esc_attr__('Click to toggle') . '"><br /></div>';
-					echo "<h3 class='hndle'><span>{$box['title']}</span></h3>\n";
-					echo '<div class="inside">' . "\n";
+						echo '<div class="handlediv" title="', esc_attr__( 'Click to toggle' ), '"><br /></div>';
+					echo '<h3 class="hndle"><span>', $box['title'], "</span></h3>\n",
+						'<div class="inside">', "\n";
 					call_user_func($box['callback'], $object, $box);
-					echo "</div>\n";
-					echo "</div>\n";
+					echo "</div>\n",
+						"</div>\n";
 				}
 			}
 		}
 	}
 
-	echo "</div>";
+	echo '</div>';
 
 	return $i;
 
@@ -1297,7 +1297,7 @@
 
 	foreach ( (array) $wp_settings_sections[$page] as $section ) {
 		if ( $section['title'] )
-			echo "<h3>{$section['title']}</h3>\n";
+			echo '<h3>', $section['title'], "</h3>\n";
 
 		if ( $section['callback'] )
 			call_user_func( $section['callback'], $section );
@@ -1337,12 +1337,12 @@
 			$class = ' class="' . esc_attr( $field['args']['class'] ) . '"';
 		}
 
-		echo "<tr{$class}>";
+		echo '<tr', $class, '>';
 
 		if ( ! empty( $field['args']['label_for'] ) ) {
-			echo '<th scope="row"><label for="' . esc_attr( $field['args']['label_for'] ) . '">' . $field['title'] . '</label></th>';
+			echo '<th scope="row"><label for="', esc_attr( $field['args']['label_for'] ), '">', $field['title'], '</label></th>';
 		} else {
-			echo '<th scope="row">' . $field['title'] . '</th>';
+			echo '<th scope="row">', $field['title'], '</th>';
 		}
 
 		echo '<td>';
@@ -2229,12 +2229,12 @@
 		$title = sprintf( __( '%s rating' ), number_format_i18n( $rating, 1 ) );
 	}
 
-	echo '<div class="star-rating" title="' . esc_attr( $title ) . '">';
-	echo '<span class="screen-reader-text">' . $title . '</span>';
-	echo str_repeat( '<div class="star star-full"></div>', $full_stars );
-	echo str_repeat( '<div class="star star-half"></div>', $half_stars );
-	echo str_repeat( '<div class="star star-empty"></div>', $empty_stars);
-	echo '</div>';
+	echo '<div class="star-rating" title="', esc_attr( $title ), '">',
+		'<span class="screen-reader-text">', $title, '</span>',
+		str_repeat( '<div class="star star-full"></div>', $full_stars ),
+		str_repeat( '<div class="star star-half"></div>', $half_stars ),
+		str_repeat( '<div class="star star-empty"></div>', $empty_stars ),
+		'</div>';
 }
 
 /**
@@ -2244,5 +2244,5 @@
  * @since 4.2.0
  */
 function _wp_posts_page_notice() {
-	echo '<div class="notice notice-warning inline"><p>' . __( 'You are currently editing the page that shows your latest posts.' ) . '</p></div>';
+	echo '<div class="notice notice-warning inline"><p>', __( 'You are currently editing the page that shows your latest posts.' ), '</p></div>';
 }
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\image-edit.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\image-edit.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\image-edit.php	(working copy)
@@ -70,7 +70,7 @@
 		<p><?php _e('Discard any changes and restore the original image.');
 
 		if ( !defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE )
-			echo ' '.__('Previously edited copies of the image will not be deleted.');
+			echo ' ', __( 'Previously edited copies of the image will not be deleted.' );
 
 		?></p>
 		<div class="imgedit-submit">
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-ftp.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-ftp.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-ftp.php	(working copy)
@@ -225,7 +225,7 @@
 
 	function SendMSG($message = "", $crlf=true) {
 		if ($this->Verbose) {
-			echo $message.($crlf?CRLF:"");
+			echo $message, ( $crlf ? CRLF : '' );
 			flush();
 		}
 		return TRUE;
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-plugins-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-plugins-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-plugins-list-table.php	(working copy)
@@ -359,9 +359,9 @@
 		if ( ! $this->screen->in_admin( 'network' ) && 'recently_activated' == $status )
 			submit_button( __( 'Clear List' ), 'button', 'clear-recent-list', false );
 		elseif ( 'top' == $which && 'mustuse' == $status )
-			echo '<p>' . sprintf( __( 'Files in the <code>%s</code> directory are executed automatically.' ), str_replace( ABSPATH, '/', WPMU_PLUGIN_DIR ) ) . '</p>';
+			echo '<p>', sprintf( __( 'Files in the <code>%s</code> directory are executed automatically.' ), str_replace( ABSPATH, '/', WPMU_PLUGIN_DIR ) ), '</p>';
 		elseif ( 'top' == $which && 'dropins' == $status )
-			echo '<p>' . sprintf( __( 'Drop-ins are advanced plugins in the <code>%s</code> directory that replace WordPress functionality when present.' ), str_replace( ABSPATH, '', WP_CONTENT_DIR ) ) . '</p>';
+			echo '<p>', sprintf( __( 'Drop-ins are advanced plugins in the <code>%s</code> directory that replace WordPress functionality when present.' ), str_replace( ABSPATH, '', WP_CONTENT_DIR ) ), '</p>';
 
 		echo '</div>';
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\plugin-install.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\plugin-install.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\plugin-install.php	(working copy)
@@ -246,7 +246,7 @@
 			}
 			break;
 		case 'install_plugins_recommended' :
-			echo '<p>' . __( 'These suggestions are based on the plugins you and other users have installed.' ) . '</p>';
+			echo '<p>', __( 'These suggestions are based on the plugins you and other users have installed.' ), '</p>';
 			break;
 	}
 
@@ -421,9 +421,9 @@
 		<?php
 	}
 
-	echo '<div id="plugin-information-scrollable">';
-	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
-	echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";
+	echo '<div id="plugin-information-scrollable">',
+		'<div id="', $_tab, '-title" class="', $_with_banner, '"><div class="vignette"></div><h2>', $api->name, '</h2></div>',
+		'<div id="', $_tab, '-tabs" class="', $_with_banner, "\">\n";
 
 	foreach ( (array) $api->sections as $section_name => $content ) {
 		if ( 'reviews' === $section_name && ( empty( $api->ratings ) || 0 === array_sum( (array) $api->ratings ) ) ) {
@@ -468,7 +468,7 @@
 				if ( $api->active_installs >= 1000000 ) {
 					_ex( '1+ Million', 'Active plugin installs' );
 				} else {
-					echo number_format_i18n( $api->active_installs ) . '+';
+					echo number_format_i18n( $api->active_installs ), '+';
 				}
 			?></li>
 		<?php } if ( ! empty( $api->slug ) && empty( $api->external ) ) { ?>
@@ -515,9 +515,9 @@
 					}
 					$contrib_username = sanitize_user( $contrib_username );
 					if ( empty( $contrib_profile ) ) {
-						echo "<li><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' />{$contrib_username}</li>";
+						echo '<li><img src="https://wordpress.org/grav-redirect.php?user=', $contrib_username, '&amp;s=36" width="18" height="18" />', $contrib_username, '</li>';
 					} else {
-						echo "<li><a href='{$contrib_profile}' target='_blank'><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' />{$contrib_username}</a></li>";
+						echo '<li><a href="', $contrib_profile, '" target="_blank"><img src="https://wordpress.org/grav-redirect.php?user=', $contrib_username, '&amp;s=36" width="18" height="18" />', $contrib_username, '</a></li>';
 					}
 				}
 				?>
@@ -530,9 +530,9 @@
 	<div id="section-holder" class="wrap">
 	<?php
 		if ( ! empty( $api->tested ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $api->tested ) ), $api->tested, '>' ) ) {
-			echo '<div class="notice notice-warning"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.') . '</p></div>';
+			echo '<div class="notice notice-warning"><p>', __( '<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.' ), '</p></div>';
 		} elseif ( ! empty( $api->requires ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $api->requires ) ), $api->requires, '<' ) ) {
-			echo '<div class="notice notice-warning"><p>' . __('<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.') . '</p></div>';
+			echo '<div class="notice notice-warning"><p>', __( '<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.' ), '</p></div>';
 		}
 
 		foreach ( (array) $api->sections as $section_name => $content ) {
@@ -543,32 +543,32 @@
 
 			$display = ( $section_name === $section ) ? 'block' : 'none';
 
-			echo "\t<div id='section-{$san_section}' class='section' style='display: {$display};'>\n";
-			echo $content;
-			echo "\t</div>\n";
+			echo "\t", '<div id="section-', $san_section, '" class="section" style="display: ', $display, ";\">\n",
+				$content,
+				"\t</div>\n";
 		}
-	echo "</div>\n";
-	echo "</div>\n";
-	echo "</div>\n"; // #plugin-information-scrollable
-	echo "<div id='$tab-footer'>\n";
+	echo "</div>\n",
+		"</div>\n",
+		"</div>\n", /* #plugin-information-scrollable */
+		'<div id="', $tab, "-footer\">\n";
 	if ( ! empty( $api->download_link ) && ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) ) {
 		$status = install_plugin_install_status( $api );
 		switch ( $status['status'] ) {
 			case 'install':
 				if ( $status['url'] ) {
-					echo '<a class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Now' ) . '</a>';
+					echo '<a class="button button-primary right" href="', $status['url'], '" target="_parent">', __( 'Install Now' ), '</a>';
 				}
 				break;
 			case 'update_available':
 				if ( $status['url'] ) {
-					echo '<a data-slug="' . esc_attr( $api->slug ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) .'</a>';
+					echo '<a data-slug="', esc_attr( $api->slug ), '" id="plugin_update_from_iframe" class="button button-primary right" href="', $status['url'], '" target="_parent">', __( 'Install Update Now' ), '</a>';
 				}
 				break;
 			case 'newer_installed':
-				echo '<a class="button button-primary right disabled">' . sprintf( __( 'Newer Version (%s) Installed'), $status['version'] ) . '</a>';
+				echo '<a class="button button-primary right disabled">', sprintf( __( 'Newer Version (%s) Installed'), $status['version'] ), '</a>';
 				break;
 			case 'latest_installed':
-				echo '<a class="button button-primary right disabled">' . __( 'Latest Version Installed' ) . '</a>';
+				echo '<a class="button button-primary right disabled">', __( 'Latest Version Installed' ), '</a>';
 				break;
 		}
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-comments-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-comments-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-comments-list-table.php	(working copy)
@@ -263,7 +263,7 @@
 				) );
 
 				foreach ( $comment_types as $type => $label )
-					echo "\t" . '<option value="' . esc_attr( $type ) . '"' . selected( $comment_type, $type, false ) . ">$label</option>\n";
+					echo "\t", '<option value="', esc_attr( $type ), '"', selected( $comment_type, $type, false ), '>', $label, "</option>\n";
 			?>
 			</select>
 <?php
@@ -566,13 +566,13 @@
 			$post_link = get_the_title( $post->ID );
 		}
 
-		echo '<div class="response-links"><span class="post-com-count-wrapper">';
-		echo $post_link . '<br />';
+		echo '<div class="response-links"><span class="post-com-count-wrapper">',
+			$post_link, '<br />';
 		$this->comments_bubble( $post->ID, $pending_comments );
 		echo '</span> ';
 		$post_type_object = get_post_type_object( $post->post_type );
-		echo "<a href='" . get_permalink( $post->ID ) . "'>" . $post_type_object->labels->view_item . '</a>';
-		echo '</div>';
+		echo '<a href="', get_permalink( $post->ID ), '">', $post_type_object->labels->view_item, '</a>',
+			'</div>';
 		if ( 'attachment' == $post->post_type && ( $thumb = wp_get_attachment_image( $post->ID, array( 80, 60 ), true ) ) )
 			echo $thumb;
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-links-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-links-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-links-list-table.php	(working copy)
@@ -79,7 +79,7 @@
 				'orderby' => 'name',
 			);
 
-			echo '<label class="screen-reader-text" for="cat_id">' . __( 'Filter by category' ) . '</label>';
+			echo '<label class="screen-reader-text" for="cat_id">', __( 'Filter by category' ), '</label>';
 			wp_dropdown_categories( $dropdown_options );
 			submit_button( __( 'Filter' ), 'button', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
 ?>
@@ -140,14 +140,14 @@
 				switch ( $column_name ) {
 					case 'cb': ?>
 						<th scope="row" class="check-column">
-							<label class="screen-reader-text" for="cb-select-<?php echo $link->link_id; ?>"><?php echo sprintf( __( 'Select %s' ), $link->link_name ); ?></label>
+							<label class="screen-reader-text" for="cb-select-<?php echo $link->link_id; ?>"><?php printf( __( 'Select %s' ), $link->link_name ); ?></label>
 							<input type="checkbox" name="linkcheck[]" id="cb-select-<?php echo $link->link_id; ?>" value="<?php echo esc_attr( $link->link_id ); ?>" />
 						</th>
 						<?php
 						break;
 
 					case 'name':
-						echo "<td $attributes><strong><a class='row-title' href='$edit_link' title='" . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $link->link_name ) ) . "'>$link->link_name</a></strong><br />";
+						echo '<td ', $attributes, '><strong><a class="row-title" href="', $edit_link, '" title="', esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $link->link_name ) ), '">', $link->link_name, "</a></strong><br />";
 
 						$actions = array();
 						$actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
@@ -157,7 +157,7 @@
 						echo '</td>';
 						break;
 					case 'url':
-						echo "<td $attributes><a href='$link->link_url' title='". esc_attr( sprintf( __( 'Visit %s' ), $link->link_name ) )."'>$short_url</a></td>";
+						echo '<td ', $attributes, '><a href="', $link->link_url, '" title="', esc_attr( sprintf( __( 'Visit %s' ), $link->link_name ) ), '">', $short_url, "</a></td>";
 						break;
 					case 'categories':
 						?><td <?php echo $attributes ?>><?php
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\user.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\user.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\user.php	(working copy)
@@ -431,9 +431,9 @@
 	if ( 'profile.php' == $pagenow || ! get_user_option('default_password_nag') )
 		return;
 
-	echo '<div class="error default-password-nag">';
-	echo '<p>';
-	echo '<strong>' . __('Notice:') . '</strong> ';
+	echo '<div class="error default-password-nag">',
+		'<p>',
+		'<strong>', __( 'Notice:' ), '</strong> ';
 	_e('You&rsquo;re using the auto-generated password for your account. Would you like to change it to something easier to remember?');
 	echo '</p><p>';
 	printf( '<a href="%s">' . __('Yes, take me to my profile page') . '</a> | ', get_edit_profile_url() . '#password' );
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\file.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\file.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\file.php	(working copy)
@@ -1085,7 +1085,7 @@
 		$error_string = __('<strong>ERROR:</strong> There was an error connecting to the server, Please verify the settings are correct.');
 		if ( is_wp_error($error) )
 			$error_string = esc_html( $error->get_error_message() );
-		echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';
+		echo '<div id="message" class="error"><p>', $error_string, '</p></div>';
 	}
 
 	$types = array();
@@ -1189,7 +1189,7 @@
 <?php
 foreach ( (array) $extra_fields as $field ) {
 	if ( isset( $_POST[ $field ] ) )
-		echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( wp_unslash( $_POST[ $field ] ) ) . '" />';
+		echo '<input type="hidden" name="', esc_attr( $field ), '" value="', esc_attr( wp_unslash( $_POST[ $field ] ) ), '" />';
 }
 ?>
 	<p class="request-filesystem-credentials-action-buttons">
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-upgrader-skins.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-upgrader-skins.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-upgrader-skins.php	(working copy)
@@ -62,8 +62,8 @@
 			return;
 		}
 		$this->done_header = true;
-		echo '<div class="wrap">';
-		echo '<h2>' . $this->options['title'] . '</h2>';
+		echo '<div class="wrap">',
+			'<h2>', $this->options['title'], '</h2>';
 	}
 	public function footer() {
 		if ( $this->done_footer ) {
@@ -169,7 +169,7 @@
 	public function after() {
 		$this->plugin = $this->upgrader->plugin_info();
 		if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
-			echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin) .'"></iframe>';
+			echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="', wp_nonce_url( 'update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin ), '"></iframe>';
 		}
 
 		$this->decrement_update_count( 'plugin' );
@@ -270,7 +270,7 @@
 			}
 			$this->error = implode(', ', $messages);
 		}
-		echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
+		echo '<script type="text/javascript">jQuery(\'.waiting-', esc_js( $this->upgrader->update_current ), '\').hide();</script>';
 	}
 
 	public function bulk_header() {
@@ -284,8 +284,8 @@
 	public function before($title = '') {
 		$this->in_loop = true;
 		printf( '<h4>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h4>',  $title, $this->upgrader->update_current, $this->upgrader->update_count);
-		echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').css("display", "inline-block");</script>';
-		echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr($this->upgrader->update_current) . '"><p>';
+		echo '<script type="text/javascript">jQuery(\'.waiting-', esc_js( $this->upgrader->update_current ), '\').css("display", "inline-block");</script>';
+		echo '<div class="update-messages hide-if-js" id="progress-', esc_attr( $this->upgrader->update_current ), '"><p>';
 		$this->flush_output();
 	}
 
@@ -293,16 +293,16 @@
 		echo '</p></div>';
 		if ( $this->error || ! $this->result ) {
 			if ( $this->error )
-				echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, $this->error) . '</p></div>';
+				echo '<div class="error"><p>', sprintf( $this->upgrader->strings['skin_update_failed_error'], $title, $this->error ), '</p></div>';
 			else
-				echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '</p></div>';
+				echo '<div class="error"><p>', sprintf( $this->upgrader->strings['skin_update_failed'], $title ), '</p></div>';
 
-			echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').show();</script>';
+			echo '<script type="text/javascript">jQuery(\'#progress-', esc_js( $this->upgrader->update_current ), '\').show();</script>';
 		}
 		if ( $this->result && ! is_wp_error( $this->result ) ) {
 			if ( ! $this->error )
-				echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>';
-			echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
+				echo '<div class="updated"><p>', sprintf( $this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js( $this->upgrader->update_current ) . '\').toggle();jQuery(\'span\', this).toggle(); return false;' ), '</p></div>';
+			echo '<script type="text/javascript">jQuery(\'.waiting-', esc_js( $this->upgrader->update_current ), '\').hide();</script>';
 		}
 
 		$this->reset();
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\misc.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\misc.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\misc.php	(working copy)
@@ -665,7 +665,7 @@
 		$icon_colors = array( 'base' => '#999', 'focus' => '#00a0d2', 'current' => '#fff' );
 	}
 
-	echo '<script type="text/javascript">var _wpColorScheme = ' . wp_json_encode( array( 'icons' => $icon_colors ) ) . ";</script>\n";
+	echo '<script type="text/javascript">var _wpColorScheme = ', wp_json_encode( array( 'icons' => $icon_colors ) ), ";</script>\n";
 }
 add_action( 'admin_head', 'wp_color_scheme_settings' );
 
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-importer.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-importer.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-importer.php	(working copy)
@@ -210,7 +210,7 @@
 	public function is_user_over_quota() {
 		if ( function_exists( 'upload_is_user_over_quota' ) ) {
 			if ( upload_is_user_over_quota() ) {
-				echo "Sorry, you have used your upload quota.\n";
+				echo __( 'Sorry, you have used your upload quota.' ), "\n";
 				return true;
 			}
 		}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\meta-boxes.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\meta-boxes.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\meta-boxes.php	(working copy)
@@ -187,8 +187,8 @@
 <div class="misc-pub-section misc-pub-revisions">
 <?php
 	if ( $revisions_to_keep > 0 && $revisions_to_keep <= $args['args']['revisions_count'] ) {
-		echo '<span title="' . esc_attr( sprintf( __( 'Your site is configured to keep only the last %s revisions.' ),
-			number_format_i18n( $revisions_to_keep ) ) ) . '">';
+		echo '<span title="', esc_attr( sprintf( __( 'Your site is configured to keep only the last %s revisions.' ),
+			number_format_i18n( $revisions_to_keep ) ) ), '">';
 		printf( __( 'Revisions: %s' ), '<b>' . number_format_i18n( $args['args']['revisions_count'] ) . '+</b>' );
 		echo '</span>';
 	} else {
@@ -319,10 +319,10 @@
 	<?php
 	if ( current_user_can( 'delete_post', $post->ID ) )
 		if ( EMPTY_TRASH_DAYS && MEDIA_TRASH ) {
-			echo "<a class='submitdelete deletion' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Trash' ) . "</a>";
+			echo '<a class="submitdelete deletion" href="', get_delete_post_link( $post->ID ), '">', __( 'Trash' ), '</a>';
 		} else {
 			$delete_ays = ! MEDIA_TRASH ? " onclick='return showNotice.warn();'" : '';
-			echo  "<a class='submitdelete deletion'$delete_ays href='" . get_delete_post_link( $post->ID, null, true ) . "'>" . __( 'Delete Permanently' ) . "</a>";
+			echo '<a class="submitdelete deletion"', $delete_ays, ' href="', get_delete_post_link( $post->ID, null, true ), '">', __( 'Delete Permanently' ), '</a>';
 		}
 	?>
 	</div>
@@ -479,7 +479,7 @@
 		<div id="<?php echo $tax_name; ?>-all" class="tabs-panel">
 			<?php
             $name = ( $tax_name == 'category' ) ? 'post_category' : 'tax_input[' . $tax_name . ']';
-            echo "<input type='hidden' name='{$name}[]' value='0' />"; // Allows for an empty term set to be sent. 0 is an invalid Term ID and will be ignored by empty() checks.
+            echo '<input type="hidden" name="', $name, '[]" value="0" />'; // Allows for an empty term set to be sent. 0 is an invalid Term ID and will be ignored by empty() checks.
             ?>
 			<ul id="<?php echo $tax_name; ?>checklist" data-wp-lists="list:<?php echo $tax_name; ?>" class="categorychecklist form-no-clear">
 				<?php wp_terms_checklist( $post->ID, array( 'taxonomy' => $tax_name, 'popular_cats' => $popular_ids ) ); ?>
@@ -634,7 +634,7 @@
 	$wp_list_table->display( true );
 
 	if ( 1 > $total ) {
-		echo '<p id="no-comments">' . __('No comments yet.') . '</p>';
+		echo '<p id="no-comments">', __( 'No comments yet.' ), '</p>';
 	} else {
 		$hidden = get_hidden_meta_boxes( get_current_screen() );
 		if ( ! in_array('commentsdiv', $hidden) ) {
@@ -1083,10 +1083,10 @@
 		<td><select name="link_rating" id="link_rating" size="1">
 		<?php
 			for ( $r = 0; $r <= 10; $r++ ) {
-				echo '<option value="' . $r . '"';
+				echo '<option value="', $r, '"';
 				if ( isset($link->link_rating) && $link->link_rating == $r )
 					echo ' selected="selected"';
-				echo('>' . $r . '</option>');
+				echo '>', $r, '</option>';
 			}
 		?></select>&nbsp;<?php _e('(Leave at 0 for no rating.)') ?>
 		</td>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\theme-install.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\theme-install.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\theme-install.php	(working copy)
@@ -55,7 +55,7 @@
 	$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
 	$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';
 	if ( ! $type_selector )
-		echo '<p class="install-help">' . __( 'Search for themes by keyword.' ) . '</p>';
+		echo '<p class="install-help">', __( 'Search for themes by keyword.' ), '</p>';
 	?>
 <form id="search-themes" method="get">
 	<input type="hidden" name="tab" value="search" />
@@ -107,9 +107,9 @@
 
 	foreach ( (array) $feature_list as $feature_name => $features ) {
 		$feature_name = esc_html( $feature_name );
-		echo '<div class="feature-name">' . $feature_name . '</div>';
+		echo '<div class="feature-name">', $feature_name, '</div>',
+			'<ol class="feature-group">';
 
-		echo '<ol class="feature-group">';
 		foreach ( $features as $feature => $feature_name ) {
 			$feature_name = esc_html( $feature_name );
 			$feature = esc_attr($feature);
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\export.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\export.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\export.php	(working copy)
@@ -166,7 +166,7 @@
 		if ( empty( $category->name ) )
 			return;
 
-		echo '<wp:cat_name>' . wxr_cdata( $category->name ) . '</wp:cat_name>';
+		echo '<wp:cat_name>', wxr_cdata( $category->name ), '</wp:cat_name>';
 	}
 
 	/**
@@ -180,7 +180,7 @@
 		if ( empty( $category->description ) )
 			return;
 
-		echo '<wp:category_description>' . wxr_cdata( $category->description ) . '</wp:category_description>';
+		echo '<wp:category_description>', wxr_cdata( $category->description ), '</wp:category_description>';
 	}
 
 	/**
@@ -194,7 +194,7 @@
 		if ( empty( $tag->name ) )
 			return;
 
-		echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . '</wp:tag_name>';
+		echo '<wp:tag_name>', wxr_cdata( $tag->name ), '</wp:tag_name>';
 	}
 
 	/**
@@ -208,7 +208,7 @@
 		if ( empty( $tag->description ) )
 			return;
 
-		echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . '</wp:tag_description>';
+		echo '<wp:tag_description>', wxr_cdata( $tag->description ), '</wp:tag_description>';
 	}
 
 	/**
@@ -222,7 +222,7 @@
 		if ( empty( $term->name ) )
 			return;
 
-		echo '<wp:term_name>' . wxr_cdata( $term->name ) . '</wp:term_name>';
+		echo '<wp:term_name>', wxr_cdata( $term->name ), '</wp:term_name>';
 	}
 
 	/**
@@ -236,7 +236,7 @@
 		if ( empty( $term->description ) )
 			return;
 
-		echo '<wp:term_description>' . wxr_cdata( $term->description ) . '</wp:term_description>';
+		echo '<wp:term_description>', wxr_cdata( $term->description ), '</wp:term_description>';
 	}
 
 	/**
@@ -264,14 +264,14 @@
 		$authors = array_filter( $authors );
 
 		foreach ( $authors as $author ) {
-			echo "\t<wp:author>";
-			echo '<wp:author_id>' . $author->ID . '</wp:author_id>';
-			echo '<wp:author_login>' . $author->user_login . '</wp:author_login>';
-			echo '<wp:author_email>' . $author->user_email . '</wp:author_email>';
-			echo '<wp:author_display_name>' . wxr_cdata( $author->display_name ) . '</wp:author_display_name>';
-			echo '<wp:author_first_name>' . wxr_cdata( $author->user_firstname ) . '</wp:author_first_name>';
-			echo '<wp:author_last_name>' . wxr_cdata( $author->user_lastname ) . '</wp:author_last_name>';
-			echo "</wp:author>\n";
+			echo "\t<wp:author>",
+				'<wp:author_id>', $author->ID, '</wp:author_id>',
+				'<wp:author_login>', $author->user_login, '</wp:author_login>',
+				'<wp:author_email>', $author->user_email, '</wp:author_email>',
+				'<wp:author_display_name>', wxr_cdata( $author->display_name ), '</wp:author_display_name>',
+				'<wp:author_first_name>', wxr_cdata( $author->user_firstname ), '</wp:author_first_name>',
+				'<wp:author_last_name>', wxr_cdata( $author->user_lastname ), '</wp:author_last_name>',
+				"</wp:author>\n";
 		}
 	}
 
@@ -286,7 +286,7 @@
 			return;
 
 		foreach ( $nav_menus as $menu ) {
-			echo "\t<wp:term><wp:term_id>{$menu->term_id}</wp:term_id><wp:term_taxonomy>nav_menu</wp:term_taxonomy><wp:term_slug>{$menu->slug}</wp:term_slug>";
+			echo "\t", '<wp:term><wp:term_id>', $menu->term_id, '</wp:term_id><wp:term_taxonomy>nav_menu</wp:term_taxonomy><wp:term_slug>', $menu->slug, '</wp:term_slug>';
 			wxr_term_name( $menu );
 			echo "</wp:term>\n";
 		}
@@ -306,7 +306,7 @@
 		$terms = wp_get_object_terms( $post->ID, $taxonomies );
 
 		foreach ( (array) $terms as $term ) {
-			echo "\t\t<category domain=\"{$term->taxonomy}\" nicename=\"{$term->slug}\">" . wxr_cdata( $term->name ) . "</category>\n";
+			echo "\t\t", '<category domain="', $term->taxonomy, '" nicename="', $term->slug, '">', wxr_cdata( $term->name ), "</category>\n";
 		}
 	}
 
@@ -317,7 +317,7 @@
 	}
 	add_filter( 'wxr_export_skip_postmeta', 'wxr_filter_postmeta', 10, 2 );
 
-	echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . "\" ?>\n";
+	echo '<?xml version="1.0" encoding="', get_bloginfo( 'charset' ), "\" ?>\n";
 
 	?>
 <!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your site. -->
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-plugin-install-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-plugin-install-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-plugin-install-list-table.php	(working copy)
@@ -205,7 +205,7 @@
 		} else {
 			$message = __( 'No plugins match your request.' );
 		}
-		echo '<div class="no-plugin-results">' . $message . '</div>';
+		echo '<div class="no-plugin-results">', $message, '</div>';
 	}
 
 	protected function get_views() {
@@ -240,7 +240,7 @@
 			foreach ( $views as $class => $view ) {
 				$views[ $class ] = "\t<li class='$class'>$view";
 			}
-			echo implode( " </li>\n", $views ) . "</li>\n";
+			echo implode( " </li>\n", $views ), "</li>\n";
 		}
 		?>
 	</ul>
@@ -378,7 +378,7 @@
 					echo '</div></div>';
 				}
 
-				echo '<div class="plugin-group"><h3>' . esc_html( $group_name ) . '</h3>';
+				echo '<div class="plugin-group"><h3>', esc_html( $group_name ), '</h3>';
 				// needs an extra wrapping div for nth-child selectors to work
 				echo '<div class="plugin-items">';
 
@@ -462,7 +462,7 @@
 				<div class="action-links">
 					<?php
 						if ( $action_links ) {
-							echo '<ul class="plugin-action-buttons"><li>' . implode( '</li><li>', $action_links ) . '</li></ul>';
+							echo '<ul class="plugin-action-buttons"><li>', implode( '</li><li>', $action_links ), '</li></ul>';
 						}
 					?>
 				</div>
@@ -494,11 +494,11 @@
 				<div class="column-compatibility">
 					<?php
 					if ( ! empty( $plugin['tested'] ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $plugin['tested'] ) ), $plugin['tested'], '>' ) ) {
-						echo '<span class="compatibility-untested">' . __( 'Untested with your version of WordPress' ) . '</span>';
+						echo '<span class="compatibility-untested">', __( 'Untested with your version of WordPress' ), '</span>';
 					} elseif ( ! empty( $plugin['requires'] ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $plugin['requires'] ) ), $plugin['requires'], '<' ) ) {
-						echo '<span class="compatibility-incompatible">' . __( '<strong>Incompatible</strong> with your version of WordPress' ) . '</span>';
+						echo '<span class="compatibility-incompatible">', __( '<strong>Incompatible</strong> with your version of WordPress' ), '</span>';
 					} else {
-						echo '<span class="compatibility-compatible">' . __( '<strong>Compatible</strong> with your version of WordPress' ) . '</span>';
+						echo '<span class="compatibility-compatible">', __( '<strong>Compatible</strong> with your version of WordPress' ), '</span>';
 					}
 					?>
 				</div>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\nav-menu.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\nav-menu.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\nav-menu.php	(working copy)
@@ -637,7 +637,7 @@
 	$get_posts = new WP_Query;
 	$posts = $get_posts->query( $args );
 	if ( ! $get_posts->post_count ) {
-		echo '<p>' . __( 'No items.' ) . '</p>';
+		echo '<p>', __( 'No items.' ), '</p>';
 		return;
 	}
 
@@ -877,7 +877,7 @@
 	$terms = get_terms( $taxonomy_name, $args );
 
 	if ( ! $terms || is_wp_error($terms) ) {
-		echo '<p>' . __( 'No items.' ) . '</p>';
+		echo '<p>', __( 'No items.' ), '</p>';
 		return;
 	}
 
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-users-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-users-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-ms-users-list-table.php	(working copy)
@@ -178,7 +178,7 @@
 				switch ( $column_name ) {
 					case 'cb': ?>
 						<th scope="row" class="check-column">
-							<label class="screen-reader-text" for="blog_<?php echo $user->ID; ?>"><?php echo sprintf( __( 'Select %s' ), $user->user_login ); ?></label>
+							<label class="screen-reader-text" for="blog_<?php echo $user->ID; ?>"><?php printf( __( 'Select %s' ), $user->user_login ); ?></label>
 							<input type="checkbox" id="blog_<?php echo $user->ID ?>" name="allusers[]" value="<?php echo esc_attr( $user->ID ) ?>" />
 						</th>
 					<?php
@@ -191,7 +191,7 @@
 						echo "<td $attributes>"; ?>
 							<?php echo $avatar; ?><strong><a href="<?php echo $edit_link; ?>" class="edit"><?php echo $user->user_login; ?></a><?php
 							if ( in_array( $user->user_login, $super_admins ) )
-								echo ' - ' . __( 'Super Admin' );
+								echo ' - ', __( 'Super Admin' );
 							?></strong>
 							<br/>
 							<?php
@@ -233,7 +233,7 @@
 						else
 							$date = __( 'Y/m/d g:i:s a' );
 
-						echo "<td $attributes>" . mysql2date( $date, $user->user_registered ) . "</td>";
+						echo '<td ', $attributes, '>', mysql2date( $date, $user->user_registered ), '</td>';
 					break;
 
 					case 'blogs':
@@ -245,9 +245,9 @@
 										continue;
 
 									$path	= ( $val->path == '/' ) ? '' : $val->path;
-									echo '<span class="site-' . $val->site_id . '" >';
-									echo '<a href="'. esc_url( network_admin_url( 'site-info.php?id=' . $val->userblog_id ) ) .'">' . str_replace( '.' . get_current_site()->domain, '', $val->domain . $path ) . '</a>';
-									echo ' <small class="row-actions">';
+									echo '<span class="site-', $val->site_id, '" >',
+										'<a href="', esc_url( network_admin_url( 'site-info.php?id=' . $val->userblog_id ) ), '">', str_replace( '.' . get_current_site()->domain, '', $val->domain . $path ), '</a>',
+										' <small class="row-actions">';
 									$actions = array();
 									$actions['edit'] = '<a href="'. esc_url( network_admin_url( 'site-info.php?id=' . $val->userblog_id ) ) .'">' . __( 'Edit' ) . '</a>';
 
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\update.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\update.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\update.php	(working copy)
@@ -279,7 +279,7 @@
 
 	if ( is_network_admin() || !is_multisite() ) {
 		$active_class = ( is_plugin_active( $plugin_data['plugin'] ) ) ? ' active' : '';
-		echo '<tr class="plugin-update-tr' . $active_class . '" id="' . esc_attr( $r->slug . '-update' ) . '" data-slug="' . esc_attr( $r->slug ) . '" data-plugin="' . esc_attr( $file ) . '"><td colspan="' . esc_attr( $wp_list_table->get_column_count() ) . '" class="plugin-update colspanchange"><div class="update-message">';
+		echo '<tr class="plugin-update-tr', $active_class, '" id="', esc_attr( $r->slug . '-update' ), '" data-slug="', esc_attr( $r->slug ), '" data-plugin="', esc_attr( $file ), '"><td colspan="', esc_attr( $wp_list_table->get_column_count() ), '" class="plugin-update colspanchange"><div class="update-message">';
 
 		if ( ! current_user_can( 'update_plugins' ) ) {
 			printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.'), $plugin_name, esc_url($details_url), esc_attr($plugin_name), $r->new_version );
@@ -369,7 +369,7 @@
 
 	$wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
 
-	echo '<tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';
+	echo '<tr class="plugin-update-tr"><td colspan="', $wp_list_table->get_column_count(), '" class="plugin-update colspanchange"><div class="update-message">';
 	if ( ! current_user_can('update_themes') ) {
 		printf( __('There is a new version of %1$s available. <a href="%2$s" class="thickbox" title="%3$s">View version %4$s details</a>.'), $theme['Name'], esc_url($details_url), esc_attr($theme['Name']), $r->new_version );
 	} elseif ( empty( $r['package'] ) ) {
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-theme-install-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-theme-install-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-theme-install-list-table.php	(working copy)
@@ -359,15 +359,15 @@
 		<div class="install-theme-info"><?php
 			switch ( $status ) {
 				case 'update_available':
-					echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ) . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ) . '">' . __( 'Update' ) . '</a>';
+					echo '<a class="theme-install button-primary" href="', esc_url( wp_nonce_url( $update_url, 'upgrade-theme_' . $theme->slug ) ), '" title="', esc_attr( sprintf( __( 'Update to version %s' ), $theme->version ) ), '">', __( 'Update' ), '</a>';
 					break;
 				case 'newer_installed':
 				case 'latest_installed':
-					echo '<span class="theme-install" title="' . esc_attr__( 'This theme is already installed and is up to date' ) . '">' . _x( 'Installed', 'theme' ) . '</span>';
+					echo '<span class="theme-install" title="', esc_attr__( 'This theme is already installed and is up to date' ), '">', _x( 'Installed', 'theme' ), '</span>';
 					break;
 				case 'install':
 				default:
-					echo '<a class="theme-install button-primary" href="' . esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ) . '">' . __( 'Install' ) . '</a>';
+					echo '<a class="theme-install button-primary" href="', esc_url( wp_nonce_url( $install_url, 'install-theme_' . $theme->slug ) ), '">', __( 'Install' ), '</a>';
 					break;
 			} ?>
 			<h3 class="theme-name"><?php echo $name; ?></h3>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\media.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\media.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\media.php	(working copy)
@@ -92,7 +92,7 @@
 
 			$href = add_query_arg(array('tab' => $callback, 's' => false, 'paged' => false, 'post_mime_type' => false, 'm' => false));
 			$link = "<a href='" . esc_url($href) . "'$class>$text</a>";
-			echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";
+			echo "\t", '<li id="', esc_attr( "tab-$callback" ), '">', $link, "</li>\n";
 		}
 		echo "</ul>\n";
 	}
@@ -1715,7 +1715,7 @@
  */
 function media_upload_header() {
 	$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
-	echo '<script type="text/javascript">post_id = ' . $post_id . ";</script>\n";
+	echo '<script type="text/javascript">post_id = ', $post_id, ";</script>\n";
 	if ( empty( $_GET['chromeless'] ) ) {
 		echo '<div id="media-upload-header">';
 		the_media_upload_tabs();
@@ -1734,7 +1734,7 @@
 	global $type, $tab, $is_IE, $is_opera;
 
 	if ( ! _device_can_upload() ) {
-		echo '<p>' . sprintf( __('The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.'), 'https://apps.wordpress.org/' ) . '</p>';
+		echo '<p>', sprintf( __( 'The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.' ), 'https://apps.wordpress.org/' ), '</p>';
 		return;
 	}
 
@@ -1967,7 +1967,7 @@
 		add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
 		echo get_media_items( $id, $errors );
 	} else {
-		echo '<div id="media-upload-error">'.esc_html($id->get_error_message()).'</div></div>';
+		echo '<div id="media-upload-error">', esc_html( $id->get_error_message() ), '</div></div>';
 		exit;
 	}
 }
@@ -2358,7 +2358,7 @@
  *
  * @param array $type_links An array of list items containing mime type link HTML.
  */
-echo implode(' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';
+echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ), '</li>';
 unset($type_links);
 ?>
 </ul>
@@ -2403,9 +2403,9 @@
 	else
 		$default = '';
 
-	echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
-	echo esc_html( $wp_locale->get_month($arc_row->mmonth) . " $arc_row->yyear" );
-	echo "</option>\n";
+	echo '<option', $default, ' value="', esc_attr( $arc_row->yyear . $arc_row->mmonth ), '">',
+		esc_html( $wp_locale->get_month( $arc_row->mmonth ), " $arc_row->yyear" ),
+		"</option>\n";
 }
 ?>
 </select>
@@ -2624,7 +2624,7 @@
  * @since 3.5.0
  */
 function multisite_over_quota_message() {
-	echo '<p>' . sprintf( __( 'Sorry, you have used all of your storage quota of %s MB.' ), get_space_allowed() ) . '</p>';
+	echo '<p>', sprintf( __( 'Sorry, you have used all of your storage quota of %s MB.' ), get_space_allowed() ), '</p>';
 }
 
 /**
@@ -2723,15 +2723,15 @@
 
 	<label for="content"><strong><?php _e( 'Description' ); ?></strong><?php
 	if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
-		echo ': ' . __( 'Displayed on attachment pages.' );
+		echo ': ', __( 'Displayed on attachment pages.' );
 	} ?></label>
 	<?php wp_editor( $post->post_content, 'attachment_content', $editor_args ); ?>
 
 	</div>
 	<?php
 	$extras = get_compat_media_markup( $post->ID );
-	echo $extras['item'];
-	echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n";
+	echo $extras['item'],
+		'<input type="hidden" id="image-edit-context" value="edit-attachment" />', "\n";
 }
 
 /**
@@ -2767,7 +2767,7 @@
 				list( $mime_type ) = explode( '/', $post->post_mime_type );
 				if ( $mime_type !== 'image' && ! empty( $meta['mime_type'] ) ) {
 					if ( $meta['mime_type'] !== "$mime_type/" . strtolower( $matches[1] ) ) {
-						echo ' (' . $meta['mime_type'] . ')';
+						echo ' (', $meta['mime_type'], ')';
 					}
 				}
 			} else {
@@ -2818,9 +2818,9 @@
 			<?php echo $label ?> <strong><?php
 				switch ( $key ) {
 					case 'bitrate' :
-						echo round( $meta['bitrate'] / 1000 ) . 'kb/s';
+						echo round( $meta['bitrate'] / 1000 ), 'kb/s';
 						if ( ! empty( $meta['bitrate_mode'] ) ) {
-							echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) );
+							echo ' ', strtoupper( esc_html( $meta['bitrate_mode'] ) );
 						}
 						break;
 					default:
Index: I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-list-table.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-list-table.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\includes\class-wp-list-table.php	(working copy)
@@ -326,13 +326,13 @@
 		$input_id = $input_id . '-search-input';
 
 		if ( ! empty( $_REQUEST['orderby'] ) )
-			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
+			echo '<input type="hidden" name="orderby" value="', esc_attr( $_REQUEST['orderby'] ), '" />';
 		if ( ! empty( $_REQUEST['order'] ) )
-			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
+			echo '<input type="hidden" name="order" value="', esc_attr( $_REQUEST['order'] ), '" />';
 		if ( ! empty( $_REQUEST['post_mime_type'] ) )
-			echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $_REQUEST['post_mime_type'] ) . '" />';
+			echo '<input type="hidden" name="post_mime_type" value="', esc_attr( $_REQUEST['post_mime_type'] ), '" />';
 		if ( ! empty( $_REQUEST['detached'] ) )
-			echo '<input type="hidden" name="detached" value="' . esc_attr( $_REQUEST['detached'] ) . '" />';
+			echo '<input type="hidden" name="detached" value="', esc_attr( $_REQUEST['detached'] ), '" />';
 ?>
 <p class="search-box">
 	<label class="screen-reader-text" for="<?php echo $input_id ?>"><?php echo $text; ?>:</label>
@@ -378,12 +378,12 @@
 		if ( empty( $views ) )
 			return;
 
-		echo "<ul class='subsubsub'>\n";
+		echo '<ul class="subsubsub">', "\n";
 		foreach ( $views as $class => $view ) {
 			$views[ $class ] = "\t<li class='$class'>$view";
 		}
-		echo implode( " |</li>\n", $views ) . "</li>\n";
-		echo "</ul>";
+		echo implode( " |</li>\n", $views ), "</li>\n",
+			'</ul>';
 	}
 
 	/**
@@ -433,14 +433,14 @@
 		if ( empty( $this->_actions ) )
 			return;
 
-		echo "<label for='bulk-action-selector-" . esc_attr( $which ) . "' class='screen-reader-text'>" . __( 'Select bulk action' ) . "</label>";
-		echo "<select name='action$two' id='bulk-action-selector-" . esc_attr( $which ) . "'>\n";
-		echo "<option value='-1' selected='selected'>" . __( 'Bulk Actions' ) . "</option>\n";
+		echo '<label for="bulk-action-selector-', esc_attr( $which ), '" class="screen-reader-text">', __( 'Select bulk action' ), '</label>',
+			'<select name="action', $two, '" id="bulk-action-selector-', esc_attr( $which ), "\">\n",
+			'<option value="-1" selected="selected">', __( 'Bulk Actions' ), "</option>\n";
 
 		foreach ( $this->_actions as $name => $title ) {
 			$class = 'edit' == $name ? ' class="hide-if-no-js"' : '';
 
-			echo "\t<option value='$name'$class>$title</option>\n";
+			echo "\t", '<option value="', $name, '"', $class, '>', $title, "</option>\n";
 		}
 
 		echo "</select>\n";
@@ -612,7 +612,7 @@
 		if ( $pending_comments )
 			echo '<strong>';
 
-		echo "<a href='" . esc_url( add_query_arg( 'p', $post_id, admin_url( 'edit-comments.php' ) ) ) . "' title='" . esc_attr( $pending_phrase ) . "' class='post-com-count'><span class='comment-count'>" . number_format_i18n( get_comments_number() ) . "</span></a>";
+		echo '<a href="', esc_url( add_query_arg( 'p', $post_id, admin_url( 'edit-comments.php' ) ) ), '" title="', esc_attr( $pending_phrase ), '" class="post-com-count"><span class="comment-count">', number_format_i18n( get_comments_number() ), "</span></a>";
 
 		if ( $pending_comments )
 			echo '</strong>';
@@ -1015,7 +1015,7 @@
 		if ( $this->has_items() ) {
 			$this->display_rows();
 		} else {
-			echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">';
+			echo '<tr class="no-items"><td class="colspanchange" colspan="', $this->get_column_count(), '">';
 			$this->no_items();
 			echo '</td></tr>';
 		}
@@ -1076,14 +1076,14 @@
 				echo '</th>';
 			}
 			elseif ( method_exists( $this, 'column_' . $column_name ) ) {
-				echo "<td $attributes>";
-				echo call_user_func( array( $this, 'column_' . $column_name ), $item );
-				echo "</td>";
+				echo '<td ', $attributes, '>',
+					call_user_func( array( $this, 'column_' . $column_name ), $item ),
+					'</td>';
 			}
 			else {
-				echo "<td $attributes>";
-				echo $this->column_default( $item, $column_name );
-				echo "</td>";
+				echo '<td ', $attributes, '>',
+					$this->column_default( $item, $column_name ),
+					'</td>';
 			}
 		}
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-admin\maint\repair.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\maint\repair.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\maint\repair.php	(working copy)
@@ -27,7 +27,7 @@
 <?php
 
 if ( ! defined( 'WP_ALLOW_REPAIR' ) ) {
-	echo '<p>' . __( 'To allow use of this page to automatically repair database problems, please add the following line to your <code>wp-config.php</code> file. Once this line is added to your config, reload this page.' ) . "</p><p><code>define('WP_ALLOW_REPAIR', true);</code></p>";
+	echo '<p>', __( 'To allow use of this page to automatically repair database problems, please add the following line to your <code>wp-config.php</code> file. Once this line is added to your config, reload this page.' ), '</p><p><code>define( \'WP_ALLOW_REPAIR\', true);</code></p>';
 } elseif ( isset( $_GET['repair'] ) ) {
 	$optimize = 2 == $_GET['repair'];
 	$okay = true;
@@ -70,7 +70,7 @@
 				printf( __( 'Successfully repaired the %s table.' ), "<code>$table</code>" );
 			} else {
 				/* translators: 1: table name, 2: error message, */
-				echo sprintf( __( 'Failed to repair the %1$s table. Error: %2$s' ), "<code>$table</code>", "<code>$check->Msg_text</code>" ) . '<br />';
+				echo sprintf( __( 'Failed to repair the %1$s table. Error: %2$s' ), "<code>$table</code>", "<code>$check->Msg_text</code>" ), '<br />';
 				$problems[$table] = $check->Msg_text;
 				$okay = false;
 			}
@@ -104,15 +104,15 @@
 		$problem_output = '';
 		foreach ( $problems as $table => $problem )
 			$problem_output .= "$table: $problem\n";
-		echo '<p><textarea name="errors" id="errors" rows="20" cols="60">' . esc_textarea( $problem_output ) . '</textarea></p>';
+		echo '<p><textarea name="errors" id="errors" rows="20" cols="60">', esc_textarea( $problem_output ), '</textarea></p>';
 	} else {
-		echo '<p>' . __( 'Repairs complete. Please remove the following line from wp-config.php to prevent this page from being used by unauthorized users.' ) . "</p><p><code>define('WP_ALLOW_REPAIR', true);</code></p>";
+		echo '<p>', __( 'Repairs complete. Please remove the following line from wp-config.php to prevent this page from being used by unauthorized users.' ), '</p><p><code>define( \'WP_ALLOW_REPAIR\', true );</code></p>';
 	}
 } else {
 	if ( isset( $_GET['referrer'] ) && 'is_blog_installed' == $_GET['referrer'] )
-		echo '<p>' . __( 'One or more database tables are unavailable. To allow WordPress to attempt to repair these tables, press the &#8220;Repair Database&#8221; button. Repairing can take a while, so please be patient.' ) . '</p>';
+		echo '<p>', __( 'One or more database tables are unavailable. To allow WordPress to attempt to repair these tables, press the &#8220;Repair Database&#8221; button. Repairing can take a while, so please be patient.' ), '</p>';
 	else
-		echo '<p>' . __( 'WordPress can automatically look for some common database problems and repair them. Repairing can take a while, so please be patient.' ) . '</p>';
+		echo '<p>', __( 'WordPress can automatically look for some common database problems and repair them. Repairing can take a while, so please be patient.' ), '</p>';
 ?>
 	<p class="step"><a class="button button-large" href="repair.php?repair=1"><?php _e( 'Repair Database' ); ?></a></p>
 	<p><?php _e( 'WordPress can also attempt to optimize the database. This improves performance in some situations. Repairing and optimizing the database can take a long time and the database will be locked while optimizing.' ); ?></p>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\site-info.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\site-info.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\site-info.php	(working copy)
@@ -110,14 +110,14 @@
 );
 foreach ( $tabs as $tab_id => $tab ) {
 	$class = ( $tab['url'] == $pagenow ) ? ' nav-tab-active' : '';
-	echo '<a href="' . $tab['url'] . '?id=' . $id .'" class="nav-tab' . $class . '">' . esc_html( $tab['label'] ) . '</a>';
+	echo '<a href="', $tab['url'], '?id=', $id, '" class="nav-tab', $class, '">', esc_html( $tab['label'] ), '</a>';
 }
 ?>
 </h3>
 <?php
 if ( ! empty( $messages ) ) {
 	foreach ( $messages as $msg )
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . $msg . '</p></div>';
+		echo '<div id="message" class="updated notice is-dismissible"><p>', $msg, '</p></div>';
 } ?>
 <form method="post" action="site-info.php?action=update-site">
 	<?php wp_nonce_field( 'edit-site' ); ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\user-new.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\user-new.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\user-new.php	(working copy)
@@ -73,7 +73,7 @@
 <?php
 if ( ! empty( $messages ) ) {
 	foreach ( $messages as $msg )
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . $msg . '</p></div>';
+		echo '<div id="message" class="updated notice is-dismissible"><p>', $msg, '</p></div>';
 }
 
 if ( isset( $add_user_errors ) && is_wp_error( $add_user_errors ) ) { ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\site-themes.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\site-themes.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\site-themes.php	(working copy)
@@ -150,7 +150,7 @@
 );
 foreach ( $tabs as $tab_id => $tab ) {
 	$class = ( $tab['url'] == $pagenow ) ? ' nav-tab-active' : '';
-	echo '<a href="' . $tab['url'] . '?id=' . $id .'" class="nav-tab' . $class . '">' . esc_html( $tab['label'] ) . '</a>';
+	echo '<a href="', $tab['url'], '?id=', $id, '" class="nav-tab', $class, '">', esc_html( $tab['label'] ), '</a>';
 }
 ?>
 </h3><?php
@@ -162,7 +162,7 @@
 	} else {
 		$message = _n( '%s theme enabled.', '%s themes enabled.', $enabled );
 	}
-	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $enabled ) ) . '</p></div>';
+	echo '<div id="message" class="updated notice is-dismissible"><p>', sprintf( $message, number_format_i18n( $enabled ) ), '</p></div>';
 } elseif ( isset( $_GET['disabled'] ) ) {
 	$disabled = absint( $_GET['disabled'] );
 	if ( 1 == $disabled ) {
@@ -170,9 +170,9 @@
 	} else {
 		$message = _n( '%s theme disabled.', '%s themes disabled.', $disabled );
 	}
-	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $disabled ) ) . '</p></div>';
+	echo '<div id="message" class="updated notice is-dismissible"><p>', sprintf( $message, number_format_i18n( $disabled ) ), '</p></div>';
 } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) {
-	echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'No theme selected.' ) . '</p></div>';
+	echo '<div id="message" class="error notice is-dismissible"><p>', __( 'No theme selected.' ), '</p></div>';
 } ?>
 
 <p><?php _e( 'Network enabled themes are not shown on this screen.' ) ?></p>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\site-new.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\site-new.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\site-new.php	(working copy)
@@ -134,7 +134,7 @@
 <?php
 if ( ! empty( $messages ) ) {
 	foreach ( $messages as $msg )
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . $msg . '</p></div>';
+		echo '<div id="message" class="updated notice is-dismissible"><p>', $msg, '</p></div>';
 } ?>
 <form method="post" action="<?php echo network_admin_url( 'site-new.php?action=add-site' ); ?>" novalidate="novalidate">
 <?php wp_nonce_field( 'add-blog', '_wpnonce_add-blog' ) ?>
@@ -145,9 +145,9 @@
 			<?php if ( is_subdomain_install() ) { ?>
 				<input name="blog[domain]" type="text" class="regular-text" id="site-address" aria-describedby="site-address-desc" /><span class="no-break">.<?php echo preg_replace( '|^www\.|', '', $current_site->domain ); ?></span>
 			<?php } else {
-				echo $current_site->domain . $current_site->path ?><input name="blog[domain]" type="text" class="regular-text" id="site-address" aria-describedby="site-address-desc" />
+				echo $current_site->domain, $current_site->path; ?><input name="blog[domain]" type="text" class="regular-text" id="site-address" aria-describedby="site-address-desc" />
 			<?php }
-			echo '<p id="site-address-desc">' . __( 'Only lowercase letters (a-z) and numbers are allowed.' ) . '</p>';
+			echo '<p id="site-address-desc">', __( 'Only lowercase letters (a-z) and numbers are allowed.' ), '</p>';
 			?>
 			</td>
 		</tr>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\themes.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\themes.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\themes.php	(working copy)
@@ -85,14 +85,14 @@
 
 			require_once(ABSPATH . 'wp-admin/admin-header.php');
 
-			echo '<div class="wrap">';
-			echo '<h2>' . esc_html( $title ) . '</h2>';
+			echo '<div class="wrap">',
+				'<h2>', esc_html( $title ), '</h2>';
 
 			$url = self_admin_url('update.php?action=update-selected-themes&amp;themes=' . urlencode( join(',', $themes) ));
 			$url = wp_nonce_url($url, 'bulk-update-themes');
 
-			echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
-			echo '</div>';
+			echo '<iframe src="', $url, '" style="width: 100%; height:100%; min-height:850px;"></iframe>',
+				'</div>';
 			require_once(ABSPATH . 'wp-admin/admin-footer.php');
 			exit;
 		case 'delete-selected':
@@ -176,7 +176,7 @@
 					<input type="hidden" name="action" value="delete-selected" />
 					<?php
 						foreach ( (array) $themes as $theme ) {
-							echo '<input type="hidden" name="checked[]" value="' . esc_attr($theme) . '" />';
+							echo '<input type="hidden" name="checked[]" value="', esc_attr( $theme ), '" />';
 						}
 
 						wp_nonce_field( 'bulk-themes' );
@@ -200,7 +200,7 @@
 					<ul class="code">
 					<?php
 						foreach ( (array) $files_to_delete as $file ) {
-							echo '<li>' . esc_html( str_replace( WP_CONTENT_DIR . '/themes', '', $file ) ) . '</li>';
+							echo '<li>', esc_html( str_replace( WP_CONTENT_DIR . '/themes', '', $file ) ), '</li>';
 						}
 					?>
 					</ul>
@@ -274,7 +274,7 @@
 	} else {
 		$message = _n( '%s theme enabled.', '%s themes enabled.', $enabled );
 	}
-	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $enabled ) ) . '</p></div>';
+	echo '<div id="message" class="updated notice is-dismissible"><p>', sprintf( $message, number_format_i18n( $enabled ) ), '</p></div>';
 } elseif ( isset( $_GET['disabled'] ) ) {
 	$disabled = absint( $_GET['disabled'] );
 	if ( 1 == $disabled ) {
@@ -282,7 +282,7 @@
 	} else {
 		$message = _n( '%s theme disabled.', '%s themes disabled.', $disabled );
 	}
-	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $disabled ) ) . '</p></div>';
+	echo '<div id="message" class="updated notice is-dismissible"><p>', sprintf( $message, number_format_i18n( $disabled ) ), '</p></div>';
 } elseif ( isset( $_GET['deleted'] ) ) {
 	$deleted = absint( $_GET['deleted'] );
 	if ( 1 == $deleted ) {
@@ -290,11 +290,11 @@
 	} else {
 		$message = _n( '%s theme deleted.', '%s themes deleted.', $deleted );
 	}
-	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $deleted ) ) . '</p></div>';
+	echo '<div id="message" class="updated notice is-dismissible"><p>', sprintf( $message, number_format_i18n( $deleted ) ), '</p></div>';
 } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) {
-	echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'No theme selected.' ) . '</p></div>';
+	echo '<div id="message" class="error notice is-dismissible"><p>', __( 'No theme selected.' ), '</p></div>';
 } elseif ( isset( $_GET['error'] ) && 'main' == $_GET['error'] ) {
-	echo '<div class="error notice is-dismissible"><p>' . __( 'You cannot delete a theme while it is active on the main site.' ) . '</p></div>';
+	echo '<div class="error notice is-dismissible"><p>', __( 'You cannot delete a theme while it is active on the main site.' ), '</p></div>';
 }
 
 ?>
@@ -307,7 +307,7 @@
 $wp_list_table->views();
 
 if ( 'broken' == $status )
-	echo '<p class="clear">' . __('The following themes are installed but incomplete. Themes must have a stylesheet and a template.') . '</p>';
+	echo '<p class="clear">', __( 'The following themes are installed but incomplete. Themes must have a stylesheet and a template.' ), '</p>';
 ?>
 
 <form method="post">
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\site-settings.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\site-settings.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\site-settings.php	(working copy)
@@ -98,14 +98,14 @@
 );
 foreach ( $tabs as $tab_id => $tab ) {
 	$class = ( $tab['url'] == $pagenow ) ? ' nav-tab-active' : '';
-	echo '<a href="' . $tab['url'] . '?id=' . $id .'" class="nav-tab' . $class . '">' . esc_html( $tab['label'] ) . '</a>';
+	echo '<a href="', $tab['url'], '?id=', $id, '" class="nav-tab', $class, '">', esc_html( $tab['label'] ), '</a>';
 }
 ?>
 </h3>
 <?php
 if ( ! empty( $messages ) ) {
 	foreach ( $messages as $msg )
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . $msg . '</p></div>';
+		echo '<div id="message" class="updated notice is-dismissible"><p>', $msg, '</p></div>';
 } ?>
 <form method="post" action="site-settings.php?action=update-site">
 	<?php wp_nonce_field( 'edit-site' ); ?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\upgrade.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\upgrade.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\upgrade.php	(working copy)
@@ -39,7 +39,7 @@
 	wp_die( __( 'You do not have permission to access this page.' ), '', array( 'response' => 403 ) );
 
 echo '<div class="wrap">';
-echo '<h2>' . __( 'Upgrade Network' ) . '</h2>';
+echo '<h2>', __( 'Upgrade Network' ), '</h2>';
 
 $action = isset($_GET['action']) ? $_GET['action'] : 'show';
 
@@ -54,7 +54,7 @@
 
 		$blogs = $wpdb->get_results( "SELECT blog_id FROM {$wpdb->blogs} WHERE site_id = '{$wpdb->siteid}' AND spam = '0' AND deleted = '0' AND archived = '0' ORDER BY registered DESC LIMIT {$n}, 5", ARRAY_A );
 		if ( empty( $blogs ) ) {
-			echo '<p>' . __( 'All done!' ) . '</p>';
+			echo '<p>', __( 'All done!' ), '</p>';
 			break;
 		}
 		echo "<ul>";
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\settings.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\settings.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\settings.php	(working copy)
@@ -158,7 +158,7 @@
 					<label><input name="registration" type="radio" id="registration3" value="blog"<?php checked( $reg, 'blog') ?> /> <?php _e( 'Logged in users may register new sites.' ); ?></label><br />
 					<label><input name="registration" type="radio" id="registration4" value="all"<?php checked( $reg, 'all') ?> /> <?php _e( 'Both sites and user accounts can be registered.' ); ?></label>
 					<?php if ( is_subdomain_install() ) {
-						echo '<p class="description">' . __( 'If registration is disabled, please set <code>NOBLOGREDIRECT</code> in <code>wp-config.php</code> to a URL you will redirect visitors to if they visit a non-existent site.' ) . '</p>';
+						echo '<p class="description">', __( 'If registration is disabled, please set <code>NOBLOGREDIRECT</code> in <code>wp-config.php</code> to a URL you will redirect visitors to if they visit a non-existent site.' ), '</p>';
 					} ?>
 					</fieldset>
 				</td>
@@ -379,11 +379,11 @@
 			$menu_items = apply_filters( 'mu_menu_items', array( 'plugins' => __( 'Plugins' ) ) );
 			$fieldset_end = '';
 			if ( count( (array) $menu_items ) > 1 ) {
-				echo '<fieldset><legend class="screen-reader-text">' . __( 'Enable menus' ) . '</legend>';
+				echo '<fieldset><legend class="screen-reader-text">', __( 'Enable menus' ), '</legend>';
 				$fieldset_end = '</fieldset>';
 			}
 			foreach ( (array) $menu_items as $key => $val ) {
-				echo "<label><input type='checkbox' name='menu_items[" . $key . "]' value='1'" . ( isset( $menu_perms[$key] ) ? checked( $menu_perms[$key], '1', false ) : '' ) . " /> " . esc_html( $val ) . "</label><br/>";
+				echo '<label><input type="checkbox" name="menu_items[', $key, ']" value="1"', ( isset( $menu_perms[$key] ) ? checked( $menu_perms[$key], '1', false ) : '' ), ' /> ', esc_html( $val ), '</label><br/>';
 			}
 			echo $fieldset_end;
 			?>
Index: I:\000_WP_SVN\wp-core\src\wp-admin\network\site-users.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-admin\network\site-users.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-admin\network\site-users.php	(working copy)
@@ -193,43 +193,43 @@
 );
 foreach ( $tabs as $tab_id => $tab ) {
 	$class = ( $tab['url'] == $pagenow ) ? ' nav-tab-active' : '';
-	echo '<a href="' . $tab['url'] . '?id=' . $id .'" class="nav-tab' . $class . '">' . esc_html( $tab['label'] ) . '</a>';
+	echo '<a href="', $tab['url'], '?id=', $id, '" class="nav-tab', $class, '">', esc_html( $tab['label'] ), '</a>';
 }
 ?>
 </h3><?php
 
 if ( isset($_GET['update']) ) :
 	switch($_GET['update']) {
-	case 'adduser':
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User added.' ) . '</p></div>';
-		break;
-	case 'err_add_member':
-		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'User is already a member of this site.' ) . '</p></div>';
-		break;
-	case 'err_add_notfound':
-		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Enter the username of an existing user.' ) . '</p></div>';
-		break;
-	case 'promote':
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Changed roles.' ) . '</p></div>';
-		break;
-	case 'err_promote':
-		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Select a user to change role.' ) . '</p></div>';
-		break;
-	case 'remove':
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User removed from this site.' ) . '</p></div>';
-		break;
-	case 'err_remove':
-		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Select a user to remove.' ) . '</p></div>';
-		break;
-	case 'newuser':
-		echo '<div id="message" class="updated notice is-dismissible"><p>' . __( 'User created.' ) . '</p></div>';
-		break;
-	case 'err_new':
-		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Enter the username and email.' ) . '</p></div>';
-		break;
-	case 'err_new_dup':
-		echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'Duplicated username or email address.' ) . '</p></div>';
-		break;
+		case 'adduser':
+			echo '<div id="message" class="updated notice is-dismissible"><p>', __( 'User added.' ), '</p></div>';
+			break;
+		case 'err_add_member':
+			echo '<div id="message" class="error notice is-dismissible"><p>', __( 'User is already a member of this site.' ), '</p></div>';
+			break;
+		case 'err_add_notfound':
+			echo '<div id="message" class="error notice is-dismissible"><p>', __( 'Enter the username of an existing user.' ), '</p></div>';
+			break;
+		case 'promote':
+			echo '<div id="message" class="updated notice is-dismissible"><p>', __( 'Changed roles.' ), '</p></div>';
+			break;
+		case 'err_promote':
+			echo '<div id="message" class="error notice is-dismissible"><p>', __( 'Select a user to change role.' ), '</p></div>';
+			break;
+		case 'remove':
+			echo '<div id="message" class="updated notice is-dismissible"><p>', __( 'User removed from this site.' ), '</p></div>';
+			break;
+		case 'err_remove':
+			echo '<div id="message" class="error notice is-dismissible"><p>', __( 'Select a user to remove.' ), '</p></div>';
+			break;
+		case 'newuser':
+			echo '<div id="message" class="updated notice is-dismissible"><p>', __( 'User created.' ), '</p></div>';
+			break;
+		case 'err_new':
+			echo '<div id="message" class="error notice is-dismissible"><p>', __( 'Enter the username and email.' ), '</p></div>';
+			break;
+		case 'err_new_dup':
+			echo '<div id="message" class="error notice is-dismissible"><p>', __( 'Duplicated username or email address.' ), '</p></div>';
+			break;
 	}
 endif; ?>
 
Index: I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyeleven\functions.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyeleven\functions.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyeleven\functions.php	(working copy)
@@ -581,7 +581,7 @@
 	}
 
 	if ( $class )
-		echo 'class="' . esc_attr( $class ) . '"';
+		echo 'class="', esc_attr( $class ), '"';
 }
 
 if ( ! function_exists( 'twentyeleven_comment' ) ) :
Index: I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyfourteen\inc\template-tags.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyfourteen\inc\template-tags.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyfourteen\inc\template-tags.php	(working copy)
@@ -106,7 +106,7 @@
  */
 function twentyfourteen_posted_on() {
 	if ( is_sticky() && is_home() && ! is_paged() ) {
-		echo '<span class="featured-post">' . __( 'Sticky', 'twentyfourteen' ) . '</span>';
+		echo '<span class="featured-post">', __( 'Sticky', 'twentyfourteen' ), '</span>';
 	}
 
 	// Set up and print post meta information.
Index: I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyten\category.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyten\category.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-content\themes\twentyten\category.php	(working copy)
@@ -18,7 +18,7 @@
 				<?php
 					$category_description = category_description();
 					if ( ! empty( $category_description ) )
-						echo '<div class="archive-meta">' . $category_description . '</div>';
+						echo '<div class="archive-meta">', $category_description, '</div>';
 
 				/*
 				 * Run the loop for the category page to output the posts.
Index: I:\000_WP_SVN\wp-core\src\wp-content\themes\twentythirteen\functions.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-content\themes\twentythirteen\functions.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-content\themes\twentythirteen\functions.php	(working copy)
@@ -319,7 +319,7 @@
  */
 function twentythirteen_entry_meta() {
 	if ( is_sticky() && is_home() && ! is_paged() )
-		echo '<span class="featured-post">' . esc_html__( 'Sticky', 'twentythirteen' ) . '</span>';
+		echo '<span class="featured-post">', esc_html__( 'Sticky', 'twentythirteen' ), '</span>';
 
 	if ( ! has_post_format( 'link' ) && 'post' == get_post_type() )
 		twentythirteen_entry_date();
@@ -327,13 +327,13 @@
 	// Translators: used between list items, there is a space after the comma.
 	$categories_list = get_the_category_list( __( ', ', 'twentythirteen' ) );
 	if ( $categories_list ) {
-		echo '<span class="categories-links">' . $categories_list . '</span>';
+		echo '<span class="categories-links">', $categories_list, '</span>';
 	}
 
 	// Translators: used between list items, there is a space after the comma.
 	$tag_list = get_the_tag_list( '', __( ', ', 'twentythirteen' ) );
 	if ( $tag_list ) {
-		echo '<span class="tags-links">' . $tag_list . '</span>';
+		echo '<span class="tags-links">', $tag_list, '</span>';
 	}
 
 	// Post author
Index: I:\000_WP_SVN\wp-core\src\wp-content\themes\twentythirteen\inc\custom-header.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-content\themes\twentythirteen\inc\custom-header.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-content\themes\twentythirteen\inc\custom-header.php	(working copy)
@@ -160,7 +160,7 @@
 		box-sizing:         border-box;
 		<?php
 		if ( ! empty( $header_image ) ) {
-			echo 'background: url(' . esc_url( $header_image ) . ') no-repeat scroll top; background-size: 1600px auto;';
+			echo 'background: url(', esc_url( $header_image ), ') no-repeat scroll top; background-size: 1600px auto;';
 		} ?>
 		padding: 0 20px;
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-ajax-response.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-ajax-response.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-ajax-response.php	(working copy)
@@ -133,7 +133,7 @@
 	 */
 	public function send() {
 		header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );
-		echo "<?xml version='1.0' encoding='" . get_option( 'blog_charset' ) . "' standalone='yes'?><wp_ajax>";
+		echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '" standalone="yes" ?', '><wp_ajax>';
 		foreach ( (array) $this->responses as $response )
 			echo $response;
 		echo '</wp_ajax>';
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-IXR.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-IXR.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-IXR.php	(working copy)
@@ -704,7 +704,7 @@
 
         // Now send the request
         if ($this->debug) {
-            echo '<pre class="ixr_request">'.htmlspecialchars($request)."\n</pre>\n\n";
+            echo '<pre class="ixr_request">', htmlspecialchars( $request ), "\n</pre>\n\n";
         }
 
         if ($this->timeout) {
@@ -743,7 +743,7 @@
             }
         }
         if ($this->debug) {
-            echo '<pre class="ixr_response">'.htmlspecialchars($debugContents)."\n</pre>\n\n";
+            echo '<pre class="ixr_response">', htmlspecialchars( $debugContents ), "\n</pre>\n\n";
         }
 
         // Now parse what we've got back
Index: I:\000_WP_SVN\wp-core\src\wp-includes\deprecated.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\deprecated.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\deprecated.php	(working copy)
@@ -1060,7 +1060,7 @@
 			// Handle each category.
 
 			// Display the category name
-			echo '  <li id="linkcat-' . $cat->term_id . '" class="linkcat"><h2>' . apply_filters('link_category', $cat->name ) . "</h2>\n\t<ul>\n";
+			echo '  <li id="linkcat-', $cat->term_id, '" class="linkcat"><h2>', apply_filters('link_category', $cat->name ), "</h2>\n\t<ul>\n";
 			// Call get_links() with all the appropriate params
 			get_links($cat->term_id, '<li>', "</li>", "\n", true, 'name', false);
 
Index: I:\000_WP_SVN\wp-core\src\wp-includes\default-widgets.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\default-widgets.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\default-widgets.php	(working copy)
@@ -56,7 +56,7 @@
 		if ( ! empty( $out ) ) {
 			echo $args['before_widget'];
 			if ( $title ) {
-				echo $args['before_title'] . $title . $args['after_title'];
+				echo $args['before_title'], $title, $args['after_title'];
 			}
 		?>
 		<ul>
@@ -183,9 +183,9 @@
 		<option value=""><?php _ex('All Links', 'links widget'); ?></option>
 		<?php
 		foreach ( $link_cats as $link_cat ) {
-			echo '<option value="' . intval( $link_cat->term_id ) . '"'
-				. selected( $instance['category'], $link_cat->term_id, false )
-				. '>' . $link_cat->name . "</option>\n";
+			echo '<option value="', intval( $link_cat->term_id ), '"',
+				selected( $instance['category'], $link_cat->term_id, false ),
+				'>', $link_cat->name, "</option>\n";
 		}
 		?>
 		</select>
@@ -234,7 +234,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 
 		// Use current theme search form if it exists
@@ -281,7 +281,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 
 		if ( $d ) {
@@ -401,7 +401,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 ?>
 			<ul>
@@ -465,7 +465,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 		echo '<div id="calendar_wrap">';
 		get_calendar();
@@ -519,7 +519,7 @@
 		$text = apply_filters( 'widget_text', empty( $instance['text'] ) ? '' : $instance['text'], $instance );
 		echo $args['before_widget'];
 		if ( ! empty( $title ) ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		} ?>
 			<div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop( $text ) : $text; ?></div>
 		<?php
@@ -575,7 +575,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 
 		$cat_args = array(
@@ -590,7 +590,7 @@
 			$dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}";
 			$first_dropdown = false;
 
-			echo '<label class="screen-reader-text" for="' . esc_attr( $dropdown_id ) . '">' . $title . '</label>';
+			echo '<label class="screen-reader-text" for="', esc_attr( $dropdown_id ), '">', $title, '</label>';
 
 			$cat_args['show_option_none'] = __( 'Select Category' );
 			$cat_args['id'] = $dropdown_id;
@@ -746,7 +746,7 @@
 ?>
 		<?php echo $args['before_widget']; ?>
 		<?php if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		} ?>
 		<ul>
 		<?php while ( $r->have_posts() ) : $r->the_post(); ?>
@@ -1009,7 +1009,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 		wp_widget_rss_output( $rss, $instance );
 		echo $args['after_widget'];
@@ -1054,7 +1054,7 @@
 
 	if ( is_wp_error($rss) ) {
 		if ( is_admin() || current_user_can('manage_options') )
-			echo '<p>' . sprintf( __('<strong>RSS Error</strong>: %s'), $rss->get_error_message() ) . '</p>';
+			echo '<p>', sprintf( __( '<strong>RSS Error</strong>: %s' ), $rss->get_error_message() ), '</p>';
 		return;
 	}
 
@@ -1069,7 +1069,7 @@
 	$show_date     = (int) $args['show_date'];
 
 	if ( !$rss->get_item_quantity() ) {
-		echo '<ul><li>' . __( 'An error has occurred, which probably means the feed is down. Try again later.' ) . '</li></ul>';
+		echo '<ul><li>', __( 'An error has occurred, which probably means the feed is down. Try again later.' ), '</li></ul>';
 		$rss->__destruct();
 		unset($rss);
 		return;
@@ -1164,7 +1164,7 @@
 	$args['show_date']      = isset( $args['show_date'] ) ? (int) $args['show_date'] : (int) $inputs['show_date'];
 
 	if ( ! empty( $args['error'] ) ) {
-		echo '<p class="widget-error"><strong>' . sprintf( __( 'RSS Error: %s' ), $args['error'] ) . '</strong></p>';
+		echo '<p class="widget-error"><strong>', sprintf( __( 'RSS Error: %s' ), $args['error'] ), '</strong></p>';
 	}
 
 	if ( $inputs['url'] ) :
@@ -1179,7 +1179,7 @@
 	<select id="rss-items-<?php echo $args['number']; ?>" name="widget-rss[<?php echo $args['number']; ?>][items]">
 <?php
 		for ( $i = 1; $i <= 20; ++$i ) {
-			echo "<option value='$i' " . selected( $args['items'], $i, false ) . ">$i</option>";
+			echo '<option value="', $i, '" ', selected( $args['items'], $i, false ), '>', $i, '</option>';
 		}
 ?>
 	</select></p>
@@ -1279,7 +1279,7 @@
 
 		echo $args['before_widget'];
 		if ( $title ) {
-			echo $args['before_title'] . $title . $args['after_title'];
+			echo $args['before_title'], $title, $args['after_title'];
 		}
 		echo '<div class="tagcloud">';
 
@@ -1358,7 +1358,7 @@
 		echo $args['before_widget'];
 
 		if ( !empty($instance['title']) )
-			echo $args['before_title'] . $instance['title'] . $args['after_title'];
+			echo $args['before_title'], $instance['title'], $args['after_title'];
 
 		$nav_menu_args = array(
 			'fallback_cb' => '',
@@ -1404,7 +1404,7 @@
 
 		// If no menus exists, direct the user to go and create some.
 		if ( !$menus ) {
-			echo '<p>'. sprintf( __('No menus have been created yet. <a href="%s">Create some</a>.'), admin_url('nav-menus.php') ) .'</p>';
+			echo '<p>', sprintf( __( 'No menus have been created yet. <a href="%s">Create some</a>.' ), admin_url( 'nav-menus.php' ) ), '</p>';
 			return;
 		}
 		?>
@@ -1418,9 +1418,9 @@
 				<option value="0"><?php _e( '&mdash; Select &mdash;' ) ?></option>
 		<?php
 			foreach ( $menus as $menu ) {
-				echo '<option value="' . $menu->term_id . '"'
-					. selected( $nav_menu, $menu->term_id, false )
-					. '>'. esc_html( $menu->name ) . '</option>';
+				echo '<option value="', $menu->term_id, '"',
+					selected( $nav_menu, $menu->term_id, false ),
+					'>', esc_html( $menu->name ), '</option>';
 			}
 		?>
 			</select>
Index: I:\000_WP_SVN\wp-core\src\wp-includes\wp-db.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\wp-db.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\wp-db.php	(working copy)
@@ -1293,10 +1293,10 @@
 			$str   = htmlspecialchars( $str, ENT_QUOTES );
 			$query = htmlspecialchars( $this->last_query, ENT_QUOTES );
 
-			print "<div id='error'>
-			<p class='wpdberror'><strong>WordPress database error:</strong> [$str]<br />
-			<code>$query</code></p>
-			</div>";
+			echo '<div id="error">
+			<p class="wpdberror"><strong>', __( 'WordPress database error:' ), '</strong> [', $str, ']<br />
+			<code>', $query. '</code></p>
+			</div>';
 		}
 	}
 
Index: I:\000_WP_SVN\wp-core\src\wp-includes\feed-rdf.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\feed-rdf.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\feed-rdf.php	(working copy)
@@ -8,7 +8,7 @@
 header('Content-Type: ' . feed_content_type('rdf') . '; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
-echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
+echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '"?', '>';
 
 /** This action is documented in wp-includes/feed-rss2.php */
 do_action( 'rss_tag_pre', 'rdf' );
Index: I:\000_WP_SVN\wp-core\src\wp-includes\taxonomy.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\taxonomy.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\taxonomy.php	(working copy)
@@ -4447,7 +4447,7 @@
 
 	$r = wp_parse_args( $args, $defaults );
 
-	echo $r['before'] . join( $r['sep'], get_the_taxonomies( $r['post'], $r ) ) . $r['after'];
+	echo $r['before'], join( $r['sep'], get_the_taxonomies( $r['post'], $r ) ), $r['after'];
 }
 
 /**
Index: I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss2-comments.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss2-comments.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss2-comments.php	(working copy)
@@ -7,7 +7,7 @@
 
 header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
 
-echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
+echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '"?', '>';
 
 /** This action is documented in wp-includes/feed-rss2.php */
 do_action( 'rss_tag_pre', 'rss2-comments' );
Index: I:\000_WP_SVN\wp-core\src\wp-includes\script-loader.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\script-loader.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\script-loader.php	(working copy)
@@ -897,7 +897,7 @@
 		$concat = 'load%5B%5D=' . implode( '&load%5B%5D=', $concat );
 
 		$src = $wp_scripts->base_url . "/wp-admin/load-scripts.php?c={$zip}&" . $concat . '&ver=' . $wp_scripts->default_version;
-		echo "<script type='text/javascript' src='" . esc_attr($src) . "'></script>\n";
+		echo '<script type="text/javascript" src="', esc_attr( $src ),  "\"></script>\n";
 	}
 
 	if ( !empty($wp_scripts->print_html) )
@@ -1044,12 +1044,10 @@
 		$dir = $wp_styles->text_direction;
 		$ver = $wp_styles->default_version;
 		$href = $wp_styles->base_url . "/wp-admin/load-styles.php?c={$zip}&dir={$dir}&load=" . trim($wp_styles->concat, ', ') . '&ver=' . $ver;
-		echo "<link rel='stylesheet' href='" . esc_attr($href) . "' type='text/css' media='all' />\n";
+		echo '<link rel="stylesheet" href="', esc_attr( $href ), '" type="text/css" media="all" />', "\n";
 
 		if ( !empty($wp_styles->print_code) ) {
-			echo "<style type='text/css'>\n";
-			echo $wp_styles->print_code;
-			echo "\n</style>\n";
+			echo '<style type="text/css">', "\n", $wp_styles->print_code, "\n</style>\n";
 		}
 	}
 
Index: I:\000_WP_SVN\wp-core\src\wp-includes\ms-deprecated.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\ms-deprecated.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\ms-deprecated.php	(working copy)
@@ -215,7 +215,7 @@
 			reset( $most_active );
 			foreach ( (array) $most_active as $key => $details ) {
 				$url = esc_url('http://' . $details['domain'] . $details['path']);
-				echo '<li>' . $details['postcount'] . " <a href='$url'>$url</a></li>";
+				echo '<li>', $details['postcount'], ' <a href="', $url, '">', $url, '</a></li>';
 			}
 		}
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-editor.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-editor.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-editor.php	(working copy)
@@ -188,7 +188,7 @@
 			$wrap_class .= ' has-dfw';
 		}
 
-		echo '<div id="wp-' . $editor_id . '-wrap" class="' . $wrap_class . '">';
+		echo '<div id="wp-', $editor_id, '-wrap" class="', $wrap_class, '">';
 
 		if ( self::$editor_buttons_css ) {
 			wp_print_styles('editor-buttons');
@@ -196,10 +196,10 @@
 		}
 
 		if ( !empty($set['editor_css']) )
-			echo $set['editor_css'] . "\n";
+			echo $set['editor_css'], "\n";
 
 		if ( !empty($buttons) || $set['media_buttons'] ) {
-			echo '<div id="wp-' . $editor_id . '-editor-tools" class="wp-editor-tools hide-if-no-js">';
+			echo '<div id="wp-', $editor_id, '-editor-tools" class="wp-editor-tools hide-if-no-js">';
 
 			if ( $set['media_buttons'] ) {
 				self::$has_medialib = true;
@@ -207,7 +207,7 @@
 				if ( !function_exists('media_buttons') )
 					include(ABSPATH . 'wp-admin/includes/media.php');
 
-				echo '<div id="wp-' . $editor_id . '-media-buttons" class="wp-media-buttons">';
+				echo '<div id="wp-', $editor_id, '-media-buttons" class="wp-media-buttons">';
 
 				/**
 				 * Fires after the default media button(s) are displayed.
@@ -220,7 +220,7 @@
 				echo "</div>\n";
 			}
 
-			echo '<div class="wp-editor-tabs">' . $buttons . "</div>\n";
+			echo '<div class="wp-editor-tabs">', $buttons, "</div>\n";
 			echo "</div>\n";
 		}
 
@@ -1135,17 +1135,17 @@
 
 		if ( $tmce_on ) {
 			if ( $compressed ) {
-				echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce.php?c=1&amp;$version'></script>\n";
+				echo '<script type="text/javascript" src="', $baseurl, '/wp-tinymce.php?c=1&amp;', $version, '"></script>', "\n";
 			} else {
-				echo "<script type='text/javascript' src='{$baseurl}/tinymce{$mce_suffix}.js?$version'></script>\n";
-				echo "<script type='text/javascript' src='{$baseurl}/plugins/compat3x/plugin{$suffix}.js?$version'></script>\n";
+				echo '<script type="text/javascript" src="', $baseurl, '/tinymce', $mce_suffix, '.js?', $version, '"></script>', "\n";
+				echo '<script type="text/javascript" src="', $baseurl, '/plugins/compat3x/plugin', $suffix, '.js?', $version, '"></script>', "\n";
 			}
 
-			echo "<script type='text/javascript'>\n" . self::wp_mce_translation() . "</script>\n";
+			echo "<script type='text/javascript'>\n", self::wp_mce_translation(), "</script>\n";
 
 			if ( self::$ext_plugins ) {
 				// Load the old-format English strings to prevent unsightly labels in old style popups
-				echo "<script type='text/javascript' src='{$baseurl}/langs/wp-langs-en.js?$version'></script>\n";
+				echo '<script type="text/javascript" src="', $baseurl, '/langs/wp-langs-en.js?', $version, '"></script>', "\n";
 			}
 		}
 
@@ -1164,10 +1164,10 @@
 		<?php
 
 		if ( self::$ext_plugins )
-			echo self::$ext_plugins . "\n";
+			echo self::$ext_plugins, "\n";
 
 		if ( ! is_admin() )
-			echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";';
+			echo 'var ajaxurl = "', admin_url( 'admin-ajax.php', 'relative' ), '";';
 
 		?>
 
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-http-ixr-client.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-http-ixr-client.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-http-ixr-client.php	(working copy)
@@ -69,7 +69,7 @@
 
 		// Now send the request
 		if ( $this->debug )
-			echo '<pre class="ixr_request">' . htmlspecialchars($xml) . "\n</pre>\n\n";
+			echo '<pre class="ixr_request">', htmlspecialchars( $xml ), "\n</pre>\n\n";
 
 		$response = wp_remote_post($url, $args);
 
@@ -86,7 +86,7 @@
 		}
 
 		if ( $this->debug )
-			echo '<pre class="ixr_response">' . htmlspecialchars( wp_remote_retrieve_body( $response ) ) . "\n</pre>\n\n";
+			echo '<pre class="ixr_response">', htmlspecialchars( wp_remote_retrieve_body( $response ) ), "\n</pre>\n\n";
 
 		// Now parse what we've got back
 		$this->message = new IXR_Message( wp_remote_retrieve_body( $response ) );
Index: I:\000_WP_SVN\wp-core\src\wp-includes\comment-template.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\comment-template.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\comment-template.php	(working copy)
@@ -1022,13 +1022,11 @@
 			xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
 		<rdf:Description rdf:about="';
 	the_permalink();
-	echo '"'."\n";
-	echo '    dc:identifier="';
-	the_permalink();
-	echo '"'."\n";
-	echo '    dc:title="'.str_replace('--', '&#x2d;&#x2d;', wptexturize(strip_tags(get_the_title()))).'"'."\n";
-	echo '    trackback:ping="'.get_trackback_url().'"'." />\n";
-	echo '</rdf:RDF>';
+	echo '"', "\n",
+		'    dc:identifier="', get_the_permalink(), '"', "\n",
+		'    dc:title="', str_replace( '--', '&#x2d;&#x2d;', wptexturize( strip_tags( get_the_title() ) ) ), '"', "\n",
+		'    trackback:ping="', get_trackback_url(), '"', " />\n",
+		'</rdf:RDF>';
 }
 
 /**
@@ -1305,7 +1303,11 @@
 	}
 
 	if ( 0 == $number && !comments_open() && !pings_open() ) {
-		echo '<span' . ((!empty($css_class)) ? ' class="' . esc_attr( $css_class ) . '"' : '') . '>' . $none . '</span>';
+		if ( ! empty( $css_class ) ) {
+			echo '<span class="', esc_attr( $css_class ), '">', $none, '</span>';
+		} else {
+			echo '<span>', $none, '</span>';
+		}
 		return;
 	}
 
@@ -1320,18 +1322,18 @@
 			$home = home_url();
 		else
 			$home = get_option('siteurl');
-		echo $home . '/' . $wpcommentspopupfile . '?comments_popup=' . $id;
+		echo $home, '/', $wpcommentspopupfile, '?comments_popup=', $id;
 		echo '" onclick="wpopen(this.href); return false"';
 	} else { // if comments_popup_script() is not in the template, display simple comment link
 		if ( 0 == $number )
-			echo get_permalink() . '#respond';
+			echo get_permalink(), '#respond';
 		else
 			comments_link();
 		echo '"';
 	}
 
 	if ( !empty( $css_class ) ) {
-		echo ' class="'.$css_class.'" ';
+		echo ' class="', $css_class, '" ';
 	}
 
 	$attributes = '';
@@ -2337,7 +2339,7 @@
 								 *
 								 * @param string $field The HTML-formatted output of the comment form field.
 								 */
-								echo apply_filters( "comment_form_field_{$name}", $field ) . "\n";
+								echo apply_filters( "comment_form_field_{$name}", $field ), "\n";
 							}
 							/**
 							 * Fires after the comment fields in the comment form.
Index: I:\000_WP_SVN\wp-core\src\wp-includes\feed-atom-comments.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\feed-atom-comments.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\feed-atom-comments.php	(working copy)
@@ -6,7 +6,7 @@
  */
 
 header('Content-Type: ' . feed_content_type('atom') . '; charset=' . get_option('blog_charset'), true);
-echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" ?' . '>';
+echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '" ?', '>';
 
 /** This action is documented in wp-includes/feed-rss2.php */
 do_action( 'rss_tag_pre', 'atom-comments' );
Index: I:\000_WP_SVN\wp-core\src\wp-includes\widgets.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\widgets.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\widgets.php	(working copy)
@@ -136,7 +136,7 @@
 	 * @return string Default return is 'noform'.
 	 */
 	public function form($instance) {
-		echo '<p class="no-options-widget">' . __('There are no options for this widget.') . '</p>';
+		echo '<p class="no-options-widget">', __( 'There are no options for this widget.' ), '</p>';
 		return 'noform';
 	}
 
Index: I:\000_WP_SVN\wp-core\src\wp-includes\cache.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\cache.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\cache.php	(working copy)
@@ -641,13 +641,13 @@
 	 * @since 2.0.0
 	 */
 	public function stats() {
-		echo "<p>";
-		echo "<strong>Cache Hits:</strong> {$this->cache_hits}<br />";
-		echo "<strong>Cache Misses:</strong> {$this->cache_misses}<br />";
-		echo "</p>";
-		echo '<ul>';
+		echo '<p>',
+			'<strong>Cache Hits:</strong> ', $this->cache_hits, '<br />',
+			'<strong>Cache Misses:</strong> ', $this->cache_misses, '<br />',
+			'</p>',
+			'<ul>';
 		foreach ($this->cache as $group => $cache) {
-			echo "<li><strong>Group:</strong> $group - ( " . number_format( strlen( serialize( $cache ) ) / 1024, 2 ) . 'k )</li>';
+			echo '<li><strong>Group:</strong> ', $group, ' - ( ', number_format( strlen( serialize( $cache ) ) / 1024, 2 ), 'k )</li>';
 		}
 		echo '</ul>';
 	}
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-customize-panel.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-customize-panel.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-customize-panel.php	(working copy)
@@ -319,7 +319,7 @@
 			<div class="accordion-section-title" tabindex="0">
 				<span class="preview-notice"><?php
 					/* translators: %s is the site/panel title in the Customizer */
-					echo sprintf( __( 'You are customizing %s' ), '<strong class="panel-title">' . esc_html( $this->title ) . '</strong>' );
+					printf( __( 'You are customizing %s' ), '<strong class="panel-title">' . esc_html( $this->title ) . '</strong>' );
 				?></span>
 			</div>
 			<?php if ( ! empty( $this->description ) ) : ?>
Index: I:\000_WP_SVN\wp-core\src\wp-includes\atomlib.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\atomlib.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\atomlib.php	(working copy)
@@ -97,7 +97,7 @@
 
     function _p($msg) {
         if($this->debug) {
-            print str_repeat(" ", $this->depth * $this->indent) . $msg ."\n";
+            echo str_repeat( ' ', $this->depth * $this->indent ), $msg, "\n";
         }
     }
 
Index: I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss2.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss2.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss2.php	(working copy)
@@ -8,7 +8,7 @@
 header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
-echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
+echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '"?', '>';
 
 /**
  * Fires between the xml and rss tags in a feed.
Index: I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\feed-rss.php	(working copy)
@@ -8,7 +8,7 @@
 header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
-echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
+echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '"?', '>'; ?>
 <rss version="0.92">
 <channel>
 	<title><?php bloginfo_rss('name'); wp_title_rss(); ?></title>
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-phpmailer.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-phpmailer.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-phpmailer.php	(working copy)
@@ -623,7 +623,7 @@
                 break;
             case 'html':
                 //Cleans up output a bit for a better looking display that's HTML-safe
-                echo htmlentities(preg_replace('/[\r\n]+/', '', $str), ENT_QUOTES, $this->CharSet) . "<br>\n";
+                echo htmlentities( preg_replace( '/[\r\n]+/', '', $str ), ENT_QUOTES, $this->CharSet ), "<br>\n";
                 break;
             case 'echo':
             default:
Index: I:\000_WP_SVN\wp-core\src\wp-includes\locale.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\locale.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\locale.php	(working copy)
@@ -189,7 +189,7 @@
 	}
 
 	function rtl_src_admin_notice() {
-		echo '<div class="error"><p>' . 'The <code>build</code> directory of the develop repository must be used for RTL.' . '</p></div>';
+		echo '<div class="error"><p>', __( 'The <code>build</code> directory of the develop repository must be used for RTL.' ), '</p></div>';
 	}
 
 	/**
Index: I:\000_WP_SVN\wp-core\src\wp-includes\general-template.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\general-template.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\general-template.php	(working copy)
@@ -746,7 +746,7 @@
 		return;
 	}
 
-	echo '<title>' . wp_title( '|', false, 'right' ) . "</title>\n";
+	echo '<title>', wp_title( '|', false, 'right' ), "</title>\n";
 }
 
 /**
@@ -936,7 +936,7 @@
 	 */
 	$title = apply_filters( 'single_post_title', $_post->post_title, $_post );
 	if ( $display )
-		echo $prefix . $title;
+		echo $prefix, $title;
 	else
 		return $prefix . $title;
 }
@@ -974,7 +974,7 @@
 	$title = apply_filters( 'post_type_archive_title', $post_type_obj->labels->name, $post_type );
 
 	if ( $display )
-		echo $prefix . $title;
+		echo $prefix, $title;
 	else
 		return $prefix . $title;
 }
@@ -1079,7 +1079,7 @@
 		return;
 
 	if ( $display )
-		echo $prefix . $term_name;
+		echo $prefix, $term_name;
 	else
 		return $prefix . $term_name;
 }
@@ -1141,7 +1141,7 @@
 	$title = get_the_archive_title();
 
 	if ( ! empty( $title ) ) {
-		echo $before . $title . $after;
+		echo $before, $title, $after;
 	}
 }
 
@@ -1218,7 +1218,7 @@
 function the_archive_description( $before = '', $after = '' ) {
 	$description = get_the_archive_description();
 	if ( $description ) {
-		echo $before . $description . $after;
+		echo $before, $description, $after;
 	}
 }
 
@@ -2242,8 +2242,8 @@
 
 	$args = wp_parse_args( $args, $defaults );
 
-	echo '<link rel="alternate" type="' . feed_content_type() . '" title="' . esc_attr( sprintf( $args['feedtitle'], get_bloginfo('name'), $args['separator'] ) ) . '" href="' . esc_url( get_feed_link() ) . "\" />\n";
-	echo '<link rel="alternate" type="' . feed_content_type() . '" title="' . esc_attr( sprintf( $args['comstitle'], get_bloginfo('name'), $args['separator'] ) ) . '" href="' . esc_url( get_feed_link( 'comments_' . get_default_feed() ) ) . "\" />\n";
+	echo '<link rel="alternate" type="', feed_content_type(), '" title="', esc_attr( sprintf( $args['feedtitle'], get_bloginfo( 'name' ), $args['separator'] ) ), '" href="', esc_url( get_feed_link() ),  "\" />\n";
+	echo '<link rel="alternate" type="', feed_content_type(), '" title="', esc_attr( sprintf( $args['comstitle'], get_bloginfo( 'name' ), $args['separator'] ) ), '" href="', esc_url( get_feed_link( 'comments_' . get_default_feed() ) ), "\" />\n";
 }
 
 /**
@@ -2319,7 +2319,7 @@
 	}
 
 	if ( isset($title) && isset($href) )
-		echo '<link rel="alternate" type="' . feed_content_type() . '" title="' . esc_attr( $title ) . '" href="' . esc_url( $href ) . '" />' . "\n";
+		echo '<link rel="alternate" type="', feed_content_type(), '" title="', esc_attr( $title ), '" href="', esc_url( $href ), '" />', "\n";
 }
 
 /**
@@ -2329,7 +2329,7 @@
  * @since 2.0.0
  */
 function rsd_link() {
-	echo '<link rel="EditURI" type="application/rsd+xml" title="RSD" href="' . get_bloginfo('wpurl') . "/xmlrpc.php?rsd\" />\n";
+	echo '<link rel="EditURI" type="application/rsd+xml" title="RSD" href="', get_bloginfo( 'wpurl' ), "/xmlrpc.php?rsd\" />\n";
 }
 
 /**
@@ -2984,7 +2984,7 @@
 	 * @param string $type           The type of generator to output. Accepts 'html',
 	 *                               'xhtml', 'atom', 'rss2', 'rdf', 'comment', 'export'.
 	 */
-	echo apply_filters( 'the_generator', get_the_generator($type), $type ) . "\n";
+	echo apply_filters( 'the_generator', get_the_generator($type), $type ), "\n";
 }
 
 /**
Index: I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-customize-control.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-customize-control.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\class-wp-customize-control.php	(working copy)
@@ -387,7 +387,7 @@
 	 */
 	public function input_attrs() {
 		foreach( $this->input_attrs as $attr => $value ) {
-			echo $attr . '="' . esc_attr( $value ) . '" ';
+			echo $attr, '="', esc_attr( $value ), '" ';
 		}
 	}
 
@@ -454,7 +454,7 @@
 					<select <?php $this->link(); ?>>
 						<?php
 						foreach ( $this->choices as $value => $label )
-							echo '<option value="' . esc_attr( $value ) . '"' . selected( $this->value(), $value, false ) . '>' . $label . '</option>';
+							echo '<option value="', esc_attr( $value ), '"', selected( $this->value(), $value, false ), '>', $label, '</option>';
 						?>
 					</select>
 				</label>
Index: I:\000_WP_SVN\wp-core\src\wp-includes\post-template.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\post-template.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\post-template.php	(working copy)
@@ -390,7 +390,7 @@
  */
 function post_class( $class = '', $post_id = null ) {
 	// Separates classes with a single space, collates classes for post DIV
-	echo 'class="' . join( ' ', get_post_class( $class, $post_id ) ) . '"';
+	echo 'class="', join( ' ', get_post_class( $class, $post_id ) ), '"';
 }
 
 /**
@@ -513,7 +513,7 @@
  */
 function body_class( $class = '' ) {
 	// Separates classes with a single space, collates classes for body element
-	echo 'class="' . join( ' ', get_body_class( $class ) ) . '"';
+	echo 'class="', join( ' ', get_body_class( $class ) ), '"';
 }
 
 /**
@@ -1823,9 +1823,9 @@
 		$rows .= "\t<li>" . wp_post_revision_title_expanded( $revision ) . "</li>\n";
 	}
 
-	echo "<div class='hide-if-js'><p>" . __( 'JavaScript must be enabled to use this feature.' ) . "</p></div>\n";
+	echo '<div class="hide-if-js"><p>', __( 'JavaScript must be enabled to use this feature.' ), "</p></div>\n";
 
-	echo "<ul class='post-revisions hide-if-no-js'>\n";
-	echo $rows;
-	echo "</ul>";
+	echo '<ul class="post-revisions hide-if-no-js">', "\n",
+		$rows,
+		'</ul>';
 }
Index: I:\000_WP_SVN\wp-core\src\wp-includes\theme.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\theme.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\theme.php	(working copy)
@@ -635,7 +635,7 @@
 	$stylesheet = get_locale_stylesheet_uri();
 	if ( empty($stylesheet) )
 		return;
-	echo '<link rel="stylesheet" href="' . $stylesheet . '" type="text/css" media="screen" />';
+	echo '<link rel="stylesheet" href="', $stylesheet, '" type="text/css" media="screen" />';
 }
 
 /**
Index: I:\000_WP_SVN\wp-core\src\wp-includes\link-template.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\link-template.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\link-template.php	(working copy)
@@ -74,11 +74,11 @@
 	switch ( strtolower( $mode ) ) {
 		case 'title':
 			$title = sanitize_title( $post->post_title ) . '-' . $post->ID;
-			echo '<a id="'.$title.'"></a>';
+			echo '<a id="', $title, '"></a>';
 			break;
 		case 'id':
 		default:
-			echo '<a id="post-' . $post->ID . '"></a>';
+			echo '<a id="post-', $post->ID, '"></a>';
 			break;
 	}
 }
@@ -880,7 +880,7 @@
 	 *
 	 * @param string $link The anchor tag for the edit link.
 	 */
-	echo $before . apply_filters( 'edit_tag_link', $link ) . $after;
+	echo $before, apply_filters( 'edit_tag_link', $link ), $after;
 }
 
 /**
@@ -1231,7 +1231,7 @@
 	 * @param int    $post_id Post ID.
 	 * @param string $text    Anchor text.
 	 */
-	echo $before . apply_filters( 'edit_post_link', $link, $post->ID, $text ) . $after;
+	echo $before, apply_filters( 'edit_post_link', $link, $post->ID, $text ), $after;
 }
 
 /**
@@ -1333,7 +1333,7 @@
 	 * @param int    $comment_id Comment ID.
 	 * @param string $text       Anchor text.
 	 */
-	echo $before . apply_filters( 'edit_comment_link', $link, $comment->comment_ID, $text ) . $after;
+	echo $before, apply_filters( 'edit_comment_link', $link, $comment->comment_ID, $text ), $after;
 }
 
 /**
@@ -1392,7 +1392,7 @@
 	 * @param string $link    Anchor tag for the edit link.
 	 * @param int    $link_id Bookmark ID.
 	 */
-	echo $before . apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ) . $after;
+	echo $before, apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ), $after;
 }
 
 /**
@@ -3318,7 +3318,7 @@
 	if ( empty( $shortlink ) )
 		return;
 
-	echo "<link rel='shortlink' href='" . esc_url( $shortlink ) . "' />\n";
+	echo '<link rel="shortlink" href="', esc_url( $shortlink ), "\" />\n";
 }
 
 /**
Index: I:\000_WP_SVN\wp-core\src\wp-includes\feed-atom.php
===================================================================
--- I:\000_WP_SVN\wp-core\src\wp-includes\feed-atom.php	(revision 32108)
+++ I:\000_WP_SVN\wp-core\src\wp-includes\feed-atom.php	(working copy)
@@ -8,7 +8,7 @@
 header('Content-Type: ' . feed_content_type('atom') . '; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
-echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
+echo '<?xml version="1.0" encoding="', get_option( 'blog_charset' ), '"?', '>';
 
 /** This action is documented in wp-includes/feed-rss2.php */
 do_action( 'rss_tag_pre', 'atom' );
