Index: wp-includes/feed-atom.php
===================================================================
--- wp-includes/feed-atom.php	(revision 11201)
+++ wp-includes/feed-atom.php	(working copy)
@@ -19,7 +19,7 @@
 	<title type="text"><?php bloginfo_rss('name'); wp_title_rss(); ?></title>
 	<subtitle type="text"><?php bloginfo_rss("description") ?></subtitle>
 
-	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastpostmodified('GMT')); ?></updated>
+	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastpostmodified('GMT'), false); ?></updated>
 	<?php the_generator( 'atom' ); ?>
 
 	<link rel="alternate" type="text/html" href="<?php bloginfo_rss('home') ?>" />
Index: wp-includes/post.php
===================================================================
--- wp-includes/post.php	(revision 11201)
+++ wp-includes/post.php	(working copy)
@@ -1440,7 +1440,7 @@
 
 	if ( 'publish' == $post_status ) {
 		$now = gmdate('Y-m-d H:i:59');
-		if ( mysql2date('U', $post_date_gmt) > mysql2date('U', $now) )
+		if ( mysql2date('U', $post_date_gmt, false) > mysql2date('U', $now, false) )
 			$post_status = 'future';
 	}
 
Index: wp-includes/comment.php
===================================================================
--- wp-includes/comment.php	(revision 11201)
+++ wp-includes/comment.php	(working copy)
@@ -464,8 +464,8 @@
 	if ( current_user_can( 'manage_options' ) )
 		return; // don't throttle admins
 	if ( $lasttime = $wpdb->get_var( $wpdb->prepare("SELECT comment_date_gmt FROM $wpdb->comments WHERE comment_author_IP = %s OR comment_author_email = %s ORDER BY comment_date DESC LIMIT 1", $ip, $email) ) ) {
-		$time_lastcomment = mysql2date('U', $lasttime);
-		$time_newcomment  = mysql2date('U', $date);
+		$time_lastcomment = mysql2date('U', $lasttime, false);
+		$time_newcomment  = mysql2date('U', $date, false);
 		$flood_die = apply_filters('comment_flood_filter', false, $time_lastcomment, $time_newcomment);
 		if ( $flood_die ) {
 			do_action('comment_flood_trigger', $time_lastcomment, $time_newcomment);
Index: wp-includes/feed-atom-comments.php
===================================================================
--- wp-includes/feed-atom-comments.php	(revision 11201)
+++ wp-includes/feed-atom-comments.php	(working copy)
@@ -24,7 +24,7 @@
 	?></title>
 	<subtitle type="text"><?php bloginfo_rss('description'); ?></subtitle>
 
-	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastcommentmodified('GMT')); ?></updated>
+	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastcommentmodified('GMT'), false); ?></updated>
 	<?php the_generator( 'atom' ); ?>
 
 <?php if ( is_singular() ) { ?>
Index: wp-includes/query.php
===================================================================
--- wp-includes/query.php	(revision 11201)
+++ wp-includes/query.php	(working copy)
@@ -2650,8 +2650,8 @@
 
 	$authordata = get_userdata($post->post_author);
 
-	$day = mysql2date('d.m.y', $post->post_date);
-	$currentmonth = mysql2date('m', $post->post_date);
+	$day = mysql2date('d.m.y', $post->post_date, false);
+	$currentmonth = mysql2date('m', $post->post_date, false);
 	$numpages = 1;
 	$page = get_query_var('page');
 	if ( !$page )
Index: wp-includes/general-template.php
===================================================================
--- wp-includes/general-template.php	(revision 11201)
+++ wp-includes/general-template.php	(working copy)
@@ -1178,7 +1178,7 @@
  */
 function the_date_xml() {
 	global $post;
-	echo mysql2date('Y-m-d', $post->post_date);
+	echo mysql2date('Y-m-d', $post->post_date, false);
 }
 
 /**
@@ -1352,7 +1352,7 @@
  */
 function the_weekday() {
 	global $wp_locale, $post;
-	$the_weekday = $wp_locale->get_weekday(mysql2date('w', $post->post_date));
+	$the_weekday = $wp_locale->get_weekday(mysql2date('w', $post->post_date, false));
 	$the_weekday = apply_filters('the_weekday', $the_weekday);
 	echo $the_weekday;
 }
@@ -1373,7 +1373,7 @@
 	$the_weekday_date = '';
 	if ( $day != $previousweekday ) {
 		$the_weekday_date .= $before;
-		$the_weekday_date .= $wp_locale->get_weekday(mysql2date('w', $post->post_date));
+		$the_weekday_date .= $wp_locale->get_weekday(mysql2date('w', $post->post_date, false));
 		$the_weekday_date .= $after;
 		$previousweekday = $day;
 	}