diff --git a/src/wp-content/themes/twentyfourteen/404.php b/src/wp-content/themes/twentyfourteen/404.php
index 7f5bef8412..4eecbd33af 100644
--- a/src/wp-content/themes/twentyfourteen/404.php
+++ b/src/wp-content/themes/twentyfourteen/404.php
@@ -14,11 +14,11 @@ get_header(); ?>
 		<div id="content" class="site-content" role="main">
 
 			<header class="page-header">
-				<h1 class="page-title"><?php _e( 'Not Found', 'twentyfourteen' ); ?></h1>
+				<h1 class="page-title"><?php esc_html_e( 'Not Found', 'twentyfourteen' ); ?></h1>
 			</header>
 
 			<div class="page-content">
-				<p><?php _e( 'It looks like nothing was found at this location. Maybe try a search?', 'twentyfourteen' ); ?></p>
+				<p><?php esc_html_e( 'It looks like nothing was found at this location. Maybe try a search?', 'twentyfourteen' ); ?></p>
 
 				<?php get_search_form(); ?>
 			</div><!-- .page-content -->
diff --git a/src/wp-content/themes/twentyfourteen/comments.php b/src/wp-content/themes/twentyfourteen/comments.php
index fdeaf767a5..07cf3c0256 100644
--- a/src/wp-content/themes/twentyfourteen/comments.php
+++ b/src/wp-content/themes/twentyfourteen/comments.php
@@ -50,7 +50,7 @@ if ( post_password_required() ) {
 		<h1 class="screen-reader-text">
 			<?php
 			/* translators: Hidden accessibility text. */
-			_e( 'Comment navigation', 'twentyfourteen' );
+			esc_html_e( 'Comment navigation', 'twentyfourteen' );
 			?>
 		</h1>
 		<div class="nav-previous"><?php previous_comments_link( __( '&larr; Older Comments', 'twentyfourteen' ) ); ?></div>
@@ -75,7 +75,7 @@ if ( post_password_required() ) {
 		<h1 class="screen-reader-text">
 			<?php
 			/* translators: Hidden accessibility text. */
-			_e( 'Comment navigation', 'twentyfourteen' );
+			esc_html_e( 'Comment navigation', 'twentyfourteen' );
 			?>
 		</h1>
 		<div class="nav-previous"><?php previous_comments_link( __( '&larr; Older Comments', 'twentyfourteen' ) ); ?></div>
@@ -84,10 +84,10 @@ if ( post_password_required() ) {
 	<?php endif; // Check for comment navigation. ?>
 
 		<?php if ( ! comments_open() ) : ?>
-	<p class="no-comments"><?php _e( 'Comments are closed.', 'twentyfourteen' ); ?></p>
+	<p class="no-comments"><?php esc_html_e( 'Comments are closed.', 'twentyfourteen' ); ?></p>
 	<?php endif; ?>
 
-	<?php endif; // have_comments() ?>
+	<?php endif; ?>
 
 	<?php comment_form(); ?>
 
diff --git a/src/wp-content/themes/twentyfourteen/content-none.php b/src/wp-content/themes/twentyfourteen/content-none.php
index 7e35a72071..1982080f25 100644
--- a/src/wp-content/themes/twentyfourteen/content-none.php
+++ b/src/wp-content/themes/twentyfourteen/content-none.php
@@ -9,7 +9,7 @@
 ?>
 
 <header class="page-header">
-	<h1 class="page-title"><?php _e( 'Nothing Found', 'twentyfourteen' ); ?></h1>
+	<h1 class="page-title"><?php esc_html_e( 'Nothing Found', 'twentyfourteen' ); ?></h1>
 </header>
 
 <div class="page-content">
@@ -24,12 +24,12 @@
 
 	<?php elseif ( is_search() ) : ?>
 
-	<p><?php _e( 'Sorry, but nothing matched your search terms. Please try again with some different keywords.', 'twentyfourteen' ); ?></p>
+	<p><?php esc_html_e( 'Sorry, but nothing matched your search terms. Please try again with some different keywords.', 'twentyfourteen' ); ?></p>
 		<?php get_search_form(); ?>
 
 	<?php else : ?>
 
-	<p><?php _e( 'It seems we can&rsquo;t find what you&rsquo;re looking for. Perhaps searching can help.', 'twentyfourteen' ); ?></p>
+	<p><?php esc_html_e( 'It seems we can&rsquo;t find what you&rsquo;re looking for. Perhaps searching can help.', 'twentyfourteen' ); ?></p>
 		<?php get_search_form(); ?>
 
 	<?php endif; ?>
diff --git a/src/wp-content/themes/twentyfourteen/functions.php b/src/wp-content/themes/twentyfourteen/functions.php
index 22305e5b97..107277743f 100644
--- a/src/wp-content/themes/twentyfourteen/functions.php
+++ b/src/wp-content/themes/twentyfourteen/functions.php
@@ -212,7 +212,7 @@ if ( ! function_exists( 'twentyfourteen_setup' ) ) :
 		// Indicate widget sidebars can use selective refresh in the Customizer.
 		add_theme_support( 'customize-selective-refresh-widgets' );
 	}
-endif; // twentyfourteen_setup()
+endif;
 add_action( 'after_setup_theme', 'twentyfourteen_setup' );
 
 /**
diff --git a/src/wp-content/themes/twentyfourteen/header.php b/src/wp-content/themes/twentyfourteen/header.php
index ad3e128b0c..3cbbc99514 100644
--- a/src/wp-content/themes/twentyfourteen/header.php
+++ b/src/wp-content/themes/twentyfourteen/header.php
@@ -24,9 +24,6 @@
 	<title><?php wp_title( '|', true, 'right' ); ?></title>
 	<link rel="profile" href="https://gmpg.org/xfn/11">
 	<link rel="pingback" href="<?php echo esc_url( get_bloginfo( 'pingback_url' ) ); ?>">
-	<!--[if lt IE 9]>
-	<script src="<?php echo esc_url( get_template_directory_uri() ); ?>/js/html5.js?ver=3.7.0"></script>
-	<![endif]-->
 	<?php wp_head(); ?>
 </head>
 
@@ -36,7 +33,7 @@
 	<?php if ( get_header_image() ) : ?>
 	<div id="site-header">
 		<a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home">
-			<img src="<?php header_image(); ?>" width="<?php echo get_custom_header()->width; ?>" height="<?php echo get_custom_header()->height; ?>" alt="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" />
+			<img src="<?php header_image(); ?>" width="<?php echo esc_attr( get_custom_header()->width ); ?>" height="<?php echo esc_attr( get_custom_header()->height ); ?>" alt="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" />
 		</a>
 	</div>
 	<?php endif; ?>
@@ -49,17 +46,17 @@
 				<a href="#search-container" class="screen-reader-text" aria-expanded="false" aria-controls="search-container">
 					<?php
 					/* translators: Hidden accessibility text. */
-					_e( 'Search', 'twentyfourteen' );
+					esc_html_e( 'Search', 'twentyfourteen' );
 					?>
 				</a>
 			</div>
 
 			<nav id="primary-navigation" class="site-navigation primary-navigation">
-				<button class="menu-toggle"><?php _e( 'Primary Menu', 'twentyfourteen' ); ?></button>
+				<button class="menu-toggle"><?php esc_html_e( 'Primary Menu', 'twentyfourteen' ); ?></button>
 				<a class="screen-reader-text skip-link" href="#content">
 					<?php
 					/* translators: Hidden accessibility text. */
-					_e( 'Skip to content', 'twentyfourteen' );
+					esc_html_e( 'Skip to content', 'twentyfourteen' );
 					?>
 				</a>
 				<?php
diff --git a/src/wp-content/themes/twentyfourteen/image.php b/src/wp-content/themes/twentyfourteen/image.php
index ed5a9f2e65..5ddb63b3e3 100644
--- a/src/wp-content/themes/twentyfourteen/image.php
+++ b/src/wp-content/themes/twentyfourteen/image.php
@@ -9,6 +9,7 @@
 
 // Retrieve attachment metadata.
 $metadata = wp_get_attachment_metadata();
+global $post;
 
 get_header();
 ?>
diff --git a/src/wp-content/themes/twentyfourteen/inc/custom-header.php b/src/wp-content/themes/twentyfourteen/inc/custom-header.php
index d6692dbb41..0cdd876bb8 100644
--- a/src/wp-content/themes/twentyfourteen/inc/custom-header.php
+++ b/src/wp-content/themes/twentyfourteen/inc/custom-header.php
@@ -91,7 +91,7 @@ if ( ! function_exists( 'twentyfourteen_header_style' ) ) :
 	</style>
 		<?php
 	}
-endif; // twentyfourteen_header_style()
+endif;
 
 
 if ( ! function_exists( 'twentyfourteen_admin_header_style' ) ) :
@@ -130,7 +130,7 @@ if ( ! function_exists( 'twentyfourteen_admin_header_style' ) ) :
 	</style>
 		<?php
 	}
-endif; // twentyfourteen_admin_header_style()
+endif;
 
 if ( ! function_exists( 'twentyfourteen_admin_header_image' ) ) :
 	/**
@@ -150,4 +150,4 @@ if ( ! function_exists( 'twentyfourteen_admin_header_image' ) ) :
 	</div>
 		<?php
 	}
-endif; // twentyfourteen_admin_header_image()
+endif;
diff --git a/src/wp-content/themes/twentyfourteen/taxonomy-post_format.php b/src/wp-content/themes/twentyfourteen/taxonomy-post_format.php
index 9cf9083cee..1441ab8b7e 100644
--- a/src/wp-content/themes/twentyfourteen/taxonomy-post_format.php
+++ b/src/wp-content/themes/twentyfourteen/taxonomy-post_format.php
@@ -27,28 +27,28 @@ get_header(); ?>
 				<h1 class="archive-title">
 					<?php
 					if ( is_tax( 'post_format', 'post-format-aside' ) ) :
-						_e( 'Asides', 'twentyfourteen' );
+						esc_html_e( 'Asides', 'twentyfourteen' );
 
 						elseif ( is_tax( 'post_format', 'post-format-image' ) ) :
-							_e( 'Images', 'twentyfourteen' );
+							esc_html_e( 'Images', 'twentyfourteen' );
 
 						elseif ( is_tax( 'post_format', 'post-format-video' ) ) :
-							_e( 'Videos', 'twentyfourteen' );
+							esc_html_e( 'Videos', 'twentyfourteen' );
 
 						elseif ( is_tax( 'post_format', 'post-format-audio' ) ) :
-							_e( 'Audio', 'twentyfourteen' );
+							esc_html_e( 'Audio', 'twentyfourteen' );
 
 						elseif ( is_tax( 'post_format', 'post-format-quote' ) ) :
-							_e( 'Quotes', 'twentyfourteen' );
+							esc_html_e( 'Quotes', 'twentyfourteen' );
 
 						elseif ( is_tax( 'post_format', 'post-format-link' ) ) :
-							_e( 'Links', 'twentyfourteen' );
+							esc_html_e( 'Links', 'twentyfourteen' );
 
 						elseif ( is_tax( 'post_format', 'post-format-gallery' ) ) :
-							_e( 'Galleries', 'twentyfourteen' );
+							esc_html_e( 'Galleries', 'twentyfourteen' );
 
 						else :
-							_e( 'Archives', 'twentyfourteen' );
+							esc_html_e( 'Archives', 'twentyfourteen' );
 
 						endif;
 						?>