Index: wp-includes/functions.php
===================================================================
--- wp-includes/functions.php	(revision 9607)
+++ wp-includes/functions.php	(working copy)
@@ -112,12 +112,12 @@
  * @param int $unixtimestamp Unix timestamp
  * @return string The date, translated if locale specifies it.
  */
-function date_i18n( $dateformatstring, $unixtimestamp ) {
+function date_i18n( $dateformatstring, $unixtimestamp, $gmt = false ) {
 	global $wp_locale;
 	$i = $unixtimestamp;
 	// Sanity check for PHP 5.1.0-
-	if ( -1 == $i )
-		$i = false;
+	if ( intval($i) < 1 )
+		$i = time();
 
 	if ( ( !empty( $wp_locale->month ) ) && ( !empty( $wp_locale->weekday ) ) ) {
 		$datemonth = $wp_locale->get_month( date( 'm', $i ) );
@@ -136,7 +136,7 @@
 
 		$dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
 	}
-	$j = @date( $dateformatstring, $i );
+	$j = $gmt? @gmdate( $dateformatstring, $i ) : @date( $dateformatstring, $i );
 	return $j;
 }
 
Index: wp-admin/wp-admin.css
===================================================================
--- wp-admin/wp-admin.css	(revision 9607)
+++ wp-admin/wp-admin.css	(working copy)
@@ -1313,7 +1313,7 @@
 }
 
 .form-table input.small-text {
-	width: 40px;
+	width: 50px;
 }
 
 #profile-page .form-table textarea {
Index: wp-admin/options-general.php
===================================================================
--- wp-admin/options-general.php	(revision 9607)
+++ wp-admin/options-general.php	(working copy)
@@ -119,9 +119,9 @@
 ?>
 </select>
 <?php _e('hours') ?>
-<span id="utc-time"><?php printf(__('<abbr title="Coordinated Universal Time">UTC</abbr> time is <code>%s</code>'), gmdate(__('Y-m-d G:i:s'))); ?></span>
+<span id="utc-time"><?php printf(__('<abbr title="Coordinated Universal Time">UTC</abbr> time is <code>%s</code>'), date_i18n(__('Y-m-d G:i:s'), false, 'gmt')); ?></span>
 <?php if ($current_offset) : ?>
-	<span id="local-time"><?php printf(__('UTC %1$s is <code>%2$s</code>'), $current_offset_name, gmdate(__('Y-m-d G:i:s'), current_time('timestamp'))); ?></span>
+	<span id="local-time"><?php printf(__('UTC %1$s is <code>%2$s</code>'), $current_offset_name, date_i18n(__('Y-m-d G:i:s'))); ?></span>
 <?php endif; ?>
 <br/>
 <span class="setting-description"><?php _e('Unfortunately, you have to manually update this for Daylight Savings Time. Lame, we know, but will be fixed in the future.'); ?></span>
@@ -148,12 +148,12 @@
 			echo " checked='checked'";
 			$custom = FALSE;
 		}
-		echo ' /> ' . gmdate( $format, current_time('timestamp') ) . "</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, TRUE );
-	echo '/> ' . __('Custom:') . ' </label><input type="text" name="date_format_custom" value="' . attribute_escape( get_option('date_format') ) . '" class="small-text" /> ' . gmdate( get_option('date_format'), current_time('timestamp') ) . "\n";
+	echo '/> ' . __('Custom:') . ' </label><input type="text" name="date_format_custom" value="' . attribute_escape( get_option('date_format') ) . '" class="small-text" /> ' . date_i18n( get_option('date_format') ) . "\n";
 
 	echo "\t<p>" . __('<a href="http://codex.wordpress.org/Formatting_Date_and_Time">Documentation on date formatting</a>. Click "Save Changes" to update sample output.') . "</p>\n";
 ?>
@@ -180,12 +180,12 @@
 			echo " checked='checked'";
 			$custom = FALSE;
 		}
-		echo ' /> ' . gmdate( $format, current_time('timestamp') ) . "</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, TRUE );
-	echo '/> ' . __('Custom:') . ' </label><input type="text" name="time_format_custom" value="' . attribute_escape( get_option('time_format') ) . '" class="small-text" /> ' . gmdate( get_option('time_format'), current_time('timestamp') ) . "\n";
+	echo '/> ' . __('Custom:') . ' </label><input type="text" name="time_format_custom" value="' . attribute_escape( get_option('time_format') ) . '" class="small-text" /> ' . date_i18n( get_option('time_format') ) . "\n";
 ?>
 	</fieldset>
 </td>