diff --git a/wp-admin/js/media-upload.dev.js b/wp-admin/js/media-upload.dev.js
index a069c8148..c5dbfed08 100644
--- a/wp-admin/js/media-upload.dev.js
+++ b/wp-admin/js/media-upload.dev.js
@@ -3,18 +3,18 @@
 var wpActiveEditor;
 
 function send_to_editor(h) {
-	var ed;
+	var ed, mce = typeof(tinymce) != 'undefined', qt = typeof(QTags) != 'undefined';
 
 	if ( !wpActiveEditor ) {
-		if ( typeof(tinymce) != 'undefined' && tinymce.activeEditor ) {
+		if ( mce && tinymce.activeEditor ) {
 			ed = tinymce.activeEditor;
 			wpActiveEditor = ed.id;
-		} else {
+		} else if ( !qt ) {
 			return false;
 		}
 	} 
 
-	if ( !ed && typeof(tinymce) != 'undefined' && wpActiveEditor )
+	if ( !ed && mce && wpActiveEditor )
 		ed = tinymce.get(wpActiveEditor);
 
 	if ( ed && !ed.isHidden() ) {
@@ -34,13 +34,13 @@ function send_to_editor(h) {
 		}
 
 		ed.execCommand('mceInsertContent', false, h);
-	} else if ( typeof(QTags) != 'undefined' ) {
+	} else if ( qt ) {
 		QTags.insertContent(h);
 	} else {
 		document.getElementById(wpActiveEditor).value += h;
 	}
 
-	tb_remove();
+	try{tb_remove();}catch(e){};
 }
 
 // thickbox settings
diff --git a/wp-admin/js/media-upload.js b/wp-admin/js/media-upload.js
index 82b6510a1..40444ac5a 100644
--- a/wp-admin/js/media-upload.js
+++ b/wp-admin/js/media-upload.js
@@ -1 +1 @@
-var wpActiveEditor;function send_to_editor(b){var a;if(!wpActiveEditor){if(typeof(tinymce)!="undefined"&&tinymce.activeEditor){a=tinymce.activeEditor;wpActiveEditor=a.id}else{return false}}if(!a&&typeof(tinymce)!="undefined"&&wpActiveEditor){a=tinymce.get(wpActiveEditor)}if(a&&!a.isHidden()){if(tinymce.isIE&&a.windowManager.insertimagebookmark){a.selection.moveToBookmark(a.windowManager.insertimagebookmark)}if(b.indexOf("[caption")===0){if(a.plugins.wpeditimage){b=a.plugins.wpeditimage._do_shcode(b)}}else{if(b.indexOf("[gallery")===0){if(a.plugins.wpgallery){b=a.plugins.wpgallery._do_gallery(b)}}else{if(b.indexOf("[embed")===0){if(a.plugins.wordpress){b=a.plugins.wordpress._setEmbed(b)}}}}a.execCommand("mceInsertContent",false,b)}else{if(typeof(QTags)!="undefined"){QTags.insertContent(b)}else{document.getElementById(wpActiveEditor).value+=b}}tb_remove()}var tb_position;(function(a){tb_position=function(){var f=a("#TB_window"),e=a(window).width(),d=a(window).height(),c=(720<e)?720:e,b=0;if(a("body.admin-bar").length){b=28}if(f.size()){f.width(c-50).height(d-45-b);a("#TB_iframeContent").width(c-50).height(d-75-b);f.css({"margin-left":"-"+parseInt(((c-50)/2),10)+"px"});if(typeof document.body.style.maxWidth!="undefined"){f.css({top:20+b+"px","margin-top":"0"})}}return a("a.thickbox").each(function(){var g=a(this).attr("href");if(!g){return}g=g.replace(/&width=[0-9]+/g,"");g=g.replace(/&height=[0-9]+/g,"");a(this).attr("href",g+"&width="+(c-80)+"&height="+(d-85-b))})};a(window).resize(function(){tb_position()});a(document).ready(function(b){b("a.thickbox").click(function(){var c;if(typeof(tinymce)!="undefined"&&tinymce.isIE&&(c=tinymce.get(wpActiveEditor))&&!c.isHidden()){c.focus();c.windowManager.insertimagebookmark=c.selection.getBookmark()}})})})(jQuery);
\ No newline at end of file
+var wpActiveEditor;function send_to_editor(c){var b,a=typeof(tinymce)!="undefined",f=typeof(QTags)!="undefined";if(!wpActiveEditor){if(a&&tinymce.activeEditor){b=tinymce.activeEditor;wpActiveEditor=b.id}else{if(!f){return false}}}if(!b&&a&&wpActiveEditor){b=tinymce.get(wpActiveEditor)}if(b&&!b.isHidden()){if(tinymce.isIE&&b.windowManager.insertimagebookmark){b.selection.moveToBookmark(b.windowManager.insertimagebookmark)}if(c.indexOf("[caption")===0){if(b.plugins.wpeditimage){c=b.plugins.wpeditimage._do_shcode(c)}}else{if(c.indexOf("[gallery")===0){if(b.plugins.wpgallery){c=b.plugins.wpgallery._do_gallery(c)}}else{if(c.indexOf("[embed")===0){if(b.plugins.wordpress){c=b.plugins.wordpress._setEmbed(c)}}}}b.execCommand("mceInsertContent",false,c)}else{if(f){QTags.insertContent(c)}else{document.getElementById(wpActiveEditor).value+=c}}try{tb_remove()}catch(d){}}var tb_position;(function(a){tb_position=function(){var f=a("#TB_window"),e=a(window).width(),d=a(window).height(),c=(720<e)?720:e,b=0;if(a("body.admin-bar").length){b=28}if(f.size()){f.width(c-50).height(d-45-b);a("#TB_iframeContent").width(c-50).height(d-75-b);f.css({"margin-left":"-"+parseInt(((c-50)/2),10)+"px"});if(typeof document.body.style.maxWidth!="undefined"){f.css({top:20+b+"px","margin-top":"0"})}}return a("a.thickbox").each(function(){var g=a(this).attr("href");if(!g){return}g=g.replace(/&width=[0-9]+/g,"");g=g.replace(/&height=[0-9]+/g,"");a(this).attr("href",g+"&width="+(c-80)+"&height="+(d-85-b))})};a(window).resize(function(){tb_position()});a(document).ready(function(b){b("a.thickbox").click(function(){var c;if(typeof(tinymce)!="undefined"&&tinymce.isIE&&(c=tinymce.get(wpActiveEditor))&&!c.isHidden()){c.focus();c.windowManager.insertimagebookmark=c.selection.getBookmark()}})})})(jQuery);
\ No newline at end of file
diff --git a/wp-includes/class-wp-editor.php b/wp-includes/class-wp-editor.php
index b0f3f41fe..178f2c9bb 100644
--- a/wp-includes/class-wp-editor.php
+++ b/wp-includes/class-wp-editor.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Adds the TinyMCE editor used on the Write and Edit screens.
+ * Adds the WordPress editor used on the Write and Edit screens.
  *
  * @package WordPress
  * @since 3.3
@@ -16,6 +16,7 @@ class WP_Editor {
 	var $mce_settings = array();
 	var $qt_settings = array();
 	var $plugins = array();
+	var $qt_buttons = array();
 	var $mce_locale;
 	var $ext_plugins;
 	var $baseurl;
@@ -48,7 +49,7 @@ class WP_Editor {
 			'editor_css' => '', // intended for extra styles for both visual and HTML editors buttons, needs to include the <style> tags, can use "scoped".
 			'editor_class' => '', // add extra class(es) to the editor textarea
 			'teeny' => false, // output the minimal editor config used in Press This
-			'dfw' => false, // replace the default fullscreen with DFW (needs specific css)
+			'dfw' => false, // replace the default fullscreen with DFW (needs specific DOM elements and css)
 			'tinymce' => true, // load TinyMCE, can be used to pass settings directly to TinyMCE using an array()
 			'quicktags' => true // load Quicktags, can be used to pass settings directly to Quicktags using an array()
 		) );
@@ -64,7 +65,7 @@ class WP_Editor {
 		if ( !current_user_can( 'upload_files' ) )
 			$set['media_buttons'] = false;
 
-		if ( $this->can_richedit && $this->this_quicktags && $this->this_tinymce ) {
+		if ( $this->this_quicktags && $this->this_tinymce ) {
 			$switch_class = 'html-active';
 
 			if ( 'html' == $this->default_editor ) {
@@ -98,7 +99,7 @@ class WP_Editor {
 			echo "</div>\n";
 		}
 
-		$the_editor = apply_filters('the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container"><textarea' . $editor_class . $rows . $tabindex . '" cols="40" name="' . $set['textarea_name'] . '" id="' . $editor_id . '">%s</textarea></div>');
+		$the_editor = apply_filters('the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container"><textarea' . $editor_class . $rows . $tabindex . ' cols="40" name="' . $set['textarea_name'] . '" id="' . $editor_id . '">%s</textarea></div>');
 		$content = apply_filters('the_editor_content', $content);
 
 		printf($the_editor, $content);
@@ -114,24 +115,40 @@ class WP_Editor {
 		$this->editor_settings($editor_id, $set);
 	}
 
-	function editor_settings($editor_id, $settings) {
+	function editor_settings($editor_id, $set) {
 		global $editor_styles;
 		$first_run = false;
 
 		if ( $this->this_quicktags ) {
-			$qtbuttons = apply_filters( 'quicktags_buttons', array(), $editor_id );
-			$qtbuttons_disabled = apply_filters( 'quicktags_disabled_buttons', array(), $editor_id );
+			$qt_buttons = array();
 
 			$qtInit = array(
 				'id' => $editor_id,
-				'buttons' => implode($qtbuttons, ','),
-				'disabled_buttons' => implode($qtbuttons_disabled, ',')
+				'buttons' => '',
+				'disabled_buttons' => ''
 			);
 
-			if ( is_array($settings['quicktags']) )
-				$qtInit = array_merge($qtInit, $settings['quicktags']);
+			if ( is_array($set['quicktags']) )
+				$qtInit = array_merge($qtInit, $set['quicktags']);
+
+			$qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );
 
 			$this->qt_settings[$editor_id] = $qtInit;
+
+			if ( !empty($qtInit['buttons']) || !empty($qtInit['disabled_buttons']) ) {
+				if ( strpos( ',' . $qtInit['buttons'] . ',', ',link,' ) !== false )
+					$qt_buttons[] = 'link';
+
+				if ( strpos( ',' . $qtInit['disabled_buttons'] . ',', ',link,' ) !== false )
+					$qt_buttons = array();
+			} else {
+				$qt_buttons[] = 'link';
+			}
+
+			if ( $set['dfw'] )
+				$qt_buttons[] = 'fullscreen';
+
+			$this->qt_buttons = array_merge( $this->qt_buttons, $qt_buttons );
 		}
 
 		if ( $this->this_tinymce ) {
@@ -143,7 +160,7 @@ class WP_Editor {
 				$plugins = array( 'inlinepopups', 'spellchecker', 'tabfocus', 'paste', 'media', 'fullscreen', 'wordpress', 'wpeditimage', 'wpgallery', 'wplink', 'wpdialogs' );
 				$first_run = true;
 
-				if ( $settings['teeny'] ) {
+				if ( $set['teeny'] ) {
 					$this->plugins = $plugins = apply_filters( 'teeny_mce_plugins', array('inlinepopups', 'fullscreen', 'wordpress', 'wplink', 'wpdialogs'), $editor_id );
 					$ext_plugins = '';
 				} else {
@@ -192,7 +209,7 @@ class WP_Editor {
 							$plugurl = dirname($url);
 							$strings = $str1 = $str2 = '';
 							if ( ! in_array($name, $loaded_langs) ) {
-								$path = str_replace( WP_CONTENT_URL, '', $plugurl );
+								$path = str_replace( content_url(), '', $plugurl );
 								$path = WP_CONTENT_DIR . $path . '/langs/';
 
 								if ( function_exists('realpath') )
@@ -230,7 +247,7 @@ class WP_Editor {
 					$plugins = array_unique( apply_filters('tiny_mce_plugins', $plugins) );
 				}
 
-				if ( $settings['dfw'] )
+				if ( $set['dfw'] )
 					$plugins[] = 'wpfullscreen';
 
 				$this->plugins = $plugins;
@@ -325,7 +342,7 @@ class WP_Editor {
 					$this->first_init['content_css'] = $mce_css;
 			}
 
-			if ( $settings['teeny'] ) {
+			if ( $set['teeny'] ) {
 				$mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'separator', 'strikethrough', 'bullist', 'numlist', 'justifyleft', 'justifycenter', 'justifyright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id );
 				$mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = array();
 			} else {
@@ -335,7 +352,7 @@ class WP_Editor {
 				$mce_buttons_4 = apply_filters('mce_buttons_4', array(), $editor_id);
 			}
 
-			if ( $settings['dfw'] ) {
+			if ( $set['dfw'] ) {
 				function replace_fullscreen(&$val) {
 					if ( $val == 'fullscreen' )
 						$val = 'wp_fullscreen';
@@ -349,9 +366,9 @@ class WP_Editor {
 
 			$mceInit = array (
 				'elements' => $editor_id,
-				'wpautop' => (bool) $settings['wpautop'],
-				'remove_linebreaks' => (bool) $settings['wpautop'],
-				'apply_source_formatting' => (bool) !$settings['wpautop'],
+				'wpautop' => (bool) $set['wpautop'],
+				'remove_linebreaks' => (bool) $set['wpautop'],
+				'apply_source_formatting' => (bool) !$set['wpautop'],
 				'theme_advanced_buttons1' => implode($mce_buttons, ','),
 				'theme_advanced_buttons2' => implode($mce_buttons_2, ','),
 				'theme_advanced_buttons3' => implode($mce_buttons_3, ','),
@@ -361,14 +378,14 @@ class WP_Editor {
 			if ( $first_run )
 				$mceInit = array_merge($this->first_init, $mceInit);
 
-			if ( is_array($settings['tinymce']) )
-				$mceInit = array_merge($mceInit, $settings['tinymce']);
+			if ( is_array($set['tinymce']) )
+				$mceInit = array_merge($mceInit, $set['tinymce']);
 
 			// For people who really REALLY know what they're doing with TinyMCE
 			// You can modify initArray to add, remove, change elements of the config before tinyMCE.init
 			// Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through this filter.
 			// Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0.
-			if ( $settings['teeny'] ) {
+			if ( $set['teeny'] ) {
 				$mceInit = apply_filters('teeny_mce_before_init', $mceInit, $editor_id);
 			} else {
 				$mceInit = apply_filters('tiny_mce_before_init', $mceInit, $editor_id);
@@ -422,16 +439,22 @@ class WP_Editor {
 	}
 
 	function enqueue_scripts() {
-		wp_enqueue_script('quicktags');
 		wp_enqueue_script('word-count');
-		wp_enqueue_script('wplink');
-		wp_enqueue_script('editor');
 		wp_enqueue_style('editor-buttons');
 
-		wp_enqueue_script('wpdialogs-popup');
-		wp_enqueue_style('wp-jquery-ui-dialog');
+		if ( $this->this_tinymce )
+			wp_enqueue_script('editor');
 
-		if ( in_array('wpfullscreen', $this->plugins, true) )
+		if ( $this->this_quicktags )
+			wp_enqueue_script('quicktags');
+
+		if ( in_array('wplink', $this->plugins, true) || in_array('link', $this->qt_buttons, true) ) {
+			wp_enqueue_script('wplink');
+			wp_enqueue_script('wpdialogs-popup');
+			wp_enqueue_style('wp-jquery-ui-dialog');
+		}
+
+		if ( in_array('wpfullscreen', $this->plugins, true) || in_array('fullscreen', $this->qt_buttons, true) )
 			wp_enqueue_script('wp-fullscreen');
 
 		add_thickbox();
@@ -464,9 +487,9 @@ class WP_Editor {
 		if ( $tmce_on ) {
 			foreach ( $this->mce_settings as $editor_id => $init ) {
 				$options = $this->_parse_init( $init );
-				$mceInit .= "'$editor_id':{$options},\n";
+				$mceInit .= "'$editor_id':{$options},";
 			}
-			$mceInit = '{' . trim($mceInit, '\n,') . '}';
+			$mceInit = '{' . trim($mceInit, ',') . '}';
 		} else {
 			$mceInit = '{}';
 		}
@@ -474,9 +497,9 @@ class WP_Editor {
 		if ( !empty($this->qt_settings) ) {
 			foreach ( $this->qt_settings as $editor_id => $init ) {
 				$options = $this->_parse_init( $init );
-				$qtInit .= "'$editor_id':{$options},\n";
+				$qtInit .= "'$editor_id':{$options},";
 			}
-			$qtInit = '{' . trim($qtInit, '\n,') . '}';
+			$qtInit = '{' . trim($qtInit, ',') . '}';
 		} else {
 			$qtInit = '{}';
 		}
@@ -563,10 +586,10 @@ class WP_Editor {
 	</script>
 <?php
 
-		if ( in_array( 'wplink', $this->plugins, true ) )
+		if ( in_array('wplink', $this->plugins, true) || in_array('link', $this->qt_buttons, true) )
 			$this->wp_link_dialog();
 
-		if ( in_array( 'wpfullscreen', $this->plugins, true ) )
+		if ( in_array('wpfullscreen', $this->plugins, true) || in_array('fullscreen', $this->qt_buttons, true) )
 			$this->wp_fullscreen_html();
 
 		do_action('after_wp_tiny_mce', $this->mce_settings);
diff --git a/wp-includes/js/quicktags.dev.js b/wp-includes/js/quicktags.dev.js
index bcb081a85..071e00909 100644
--- a/wp-includes/js/quicktags.dev.js
+++ b/wp-includes/js/quicktags.dev.js
@@ -26,7 +26,26 @@
 // by Alex King
 // http://www.alexking.org/
 
-var QTags, edButtons = [], edCanvas;
+var QTags, edButtons = [], edCanvas,
+
+/**
+ * Back-compat
+ *
+ * Define all former global functions so plugins that hack quicktags.js directly don't cause fatal errors.
+ */
+edAddTag = function(){},
+edCheckOpenTags = function(){},
+edCloseAllTags = function(){},
+edInsertImage = function(){},
+edInsertLink = function(){},
+edInsertTag = function(){},
+edLink = function(){},
+edQuickLink = function(){},
+edRemoveTag = function(){},
+edShowButton = function(){},
+edShowLinks = function(){},
+edSpell = function(){},
+edToolbar = function(){};
 
 /**
  * Initialize new instance of the Quicktags editor
@@ -55,25 +74,6 @@ function edButton(id, display, tagStart, tagEnd, access, open) {
 	return QTags.addButton( id, display, tagStart, tagEnd, access, '', -1 );	
 }
 
-/**
- * Back-compat
- *
- * Define all former global functions so plugins that hack quicktags.js directly don't cause fatal errors.
- */
-var edAddTag = function(){},
-edCheckOpenTags = function(){},
-edCloseAllTags = function(){},
-edInsertImage = function(){},
-edInsertLink = function(){},
-edInsertTag = function(){},
-edLink = function(){},
-edQuickLink = function(){},
-edRemoveTag = function(){},
-edShowButton = function(){},
-edShowLinks = function(){},
-edSpell = function(){},
-edToolbar = function(){};
-
 (function(){
 	// private stuff is prefixed with an underscore
 	var _domReady = function(func) {
diff --git a/wp-includes/js/quicktags.js b/wp-includes/js/quicktags.js
index ff446a801..f373bba6e 100644
--- a/wp-includes/js/quicktags.js
+++ b/wp-includes/js/quicktags.js
@@ -1 +1 @@
-var QTags,edButtons=[],edCanvas;function quicktags(a){return new QTags(a)}function edInsertContent(b,a){return QTags.insertContent(a)}function edButton(f,e,c,b,a,d){return QTags.addButton(f,e,c,b,a,"",-1)}var edAddTag=function(){},edCheckOpenTags=function(){},edCloseAllTags=function(){},edInsertImage=function(){},edInsertLink=function(){},edInsertTag=function(){},edLink=function(){},edQuickLink=function(){},edRemoveTag=function(){},edShowButton=function(){},edShowLinks=function(){},edSpell=function(){},edToolbar=function(){};(function(){var c=function(h){var g,f,e;if(typeof jQuery!="undefined"){jQuery(document).ready(h)}else{g=c;g.funcs=[];g.ready=function(){if(!g.isReady){g.isReady=true;for(f=0;f<g.funcs.length;f++){g.funcs[f]()}}};if(g.isReady){h()}else{g.funcs.push(h)}if(!g.eventAttached){if(document.addEventListener){e=function(){document.removeEventListener("DOMContentLoaded",e,false);g.ready()};document.addEventListener("DOMContentLoaded",e,false);window.addEventListener("load",g.ready,false)}else{if(document.attachEvent){e=function(){if(document.readyState==="complete"){document.detachEvent("onreadystatechange",e);g.ready()}};document.attachEvent("onreadystatechange",e);window.attachEvent("onload",g.ready);(function(){try{document.documentElement.doScroll("left")}catch(i){setTimeout(arguments.callee,50);return}g.ready()})()}}g.eventAttached=true}}},a=(function(){var e=new Date(),f;f=function(g){var h=g.toString();if(h.length<2){h="0"+h}return h};return e.getUTCFullYear()+"-"+f(e.getUTCMonth()+1)+"-"+f(e.getUTCDate())+"T"+f(e.getUTCHours())+":"+f(e.getUTCMinutes())+":"+f(e.getUTCSeconds())+"+00:00"})(),b={},d;d=QTags=function(k){if(typeof(k)=="string"){k={id:k}}else{if(typeof(k)!="object"){return false}}var j=this,l=k.id,i=document.getElementById(l),h="qt_"+l,e,g,f;if(!l||!i){return false}j.name=h;j.id=l;j.canvas=i;j.settings=k;if(l=="content"&&typeof(adminpage)=="string"&&(adminpage=="post-new-php"||adminpage=="post-php")){edCanvas=i;f="ed_toolbar"}else{f=h+"_toolbar"}e=document.createElement("div");e.id=f;e.className="quicktags-toolbar";i.parentNode.insertBefore(e,i);j.toolbar=e;g=function(o){o=o||window.event;var n=o.target||o.srcElement,m;if(/\s+ed_button\s+/.test(" "+n.className+" ")){j.canvas=i=document.getElementById(l);m=n.id.replace(h+"_","");if(j.theButtons[m]){j.theButtons[m].callback.call(j.theButtons[m],n,i,j)}}};if(e.addEventListener){e.addEventListener("click",g,false)}else{if(e.attachEvent){e.attachEvent("onclick",g)}}j.getButton=function(m){return j.theButtons[m]};j.getButtonElement=function(m){return document.getElementById(h+"_"+m)};d.instances[l]=j;if(!d.instances[0]){d.instances[0]=d.instances[l];c(function(){d._buttonsInit()})}};d.instances={};d.registerButton=function(f,e){b[f]=e};d.getInstance=function(e){return d.instances[e]};d._buttonsInit=function(){var q=this,p,h,e,j,o,n,m,f,l,k,g;for(f in q.instances){if(f==0){continue}p=q.instances[f];h=p.canvas;e=p.name;j=p.settings;m="";o={};n={};for(l in edButtons){if(!edButtons[l]){continue}o[edButtons[l].id]=edButtons[l]}if(f=="content"&&typeof(adminpage)=="string"&&(adminpage=="post-new-php"||adminpage=="post-php")){o.fullscreen=new d.FullscreenButton()}for(l in q._customButtons){if(!o[l]){o[l]=new q._customButtons[l]()}}if(j.buttons){k=j.buttons.split(",");for(l in k){g=k[l];if(o[g]){n[g]=o[g]}}}else{n=o}if(j.disabled_buttons){k=j.disabled_buttons.split(",");for(l in k){g=k[l];if(n[g]){delete (n[g])}}}for(l in n){if(!n[l]||!n[l].html){continue}m+=n[l].html(e+"_")}p.toolbar.innerHTML=m;p.theButtons=n}q.buttonsInitDone=true};d.addButton=function(l,j,f,e,i,k,h){var g;if(!l||!j){return}h=h||0;e=e||"";if(typeof(f)==="function"){g=new d.Button(l,j,i,k);g.callback=f}else{if(typeof(f)==="string"){g=new d.TagButton(l,j,f,e,i,k)}else{return}}if(h==-1){return g}if(h>0){while(typeof(edButtons[h])!="undefined"){h++}edButtons[h]=g}else{edButtons[edButtons.length]=g}if(this.buttonsInitDone){this._buttonsInit()}};d.insertContent=function(h){var i,g,f,j,k,e=document.getElementById(wpActiveEditor);if(!e){return false}if(document.selection){e.focus();i=document.selection.createRange();i.text=h;e.focus()}else{if(e.selectionStart||e.selectionStart=="0"){k=e.value;g=e.selectionStart;f=e.selectionEnd;j=e.scrollTop;e.value=k.substring(0,g)+h+k.substring(f,k.length);e.focus();e.selectionStart=g+h.length;e.selectionEnd=g+h.length;e.scrollTop=j}else{e.value+=h;e.focus()}}return true};d.Button=function(i,g,e,h){var f=this;f.id=i;f.display=g;f.access=e;f.title=h||""};d.Button.prototype.html=function(f){var e=this.access?' accesskey="'+this.access+'"':"";return'<input type="button" id="'+f+this.id+'"'+e+' class="ed_button" title="'+this.title+'" value="'+this.display+'" />'};d.Button.prototype.callback=function(){};d.TagButton=function(k,i,g,f,e,j){var h=this;d.Button.call(h,k,i,e,j);h.tagStart=g;h.tagEnd=f};d.TagButton.prototype=new d.Button();d.TagButton.prototype.openTag=function(h,f){var g=this;if(!f.openTags){f.openTags=[]}if(g.tagEnd){f.openTags.push(g.id);h.value="/"+h.value}};d.TagButton.prototype.closeTag=function(j,f){var h=this,g=h.isOpen(f);if(g!==false){f.openTags.splice(g,1)}j.value=h.display};d.TagButton.prototype.isOpen=function(e){var h=this,g=0,f=false;if(e.openTags){while(f===false&&g<e.openTags.length){f=e.openTags[g]==h.id?g:false;g++}}else{f=false}return f};d.TagButton.prototype.callback=function(p,j,q){var w=this,s,f,n,h,u=j.value,k,e,o,g,m=u?w.tagEnd:"";if(document.selection){j.focus();g=document.selection.createRange();if(g.text.length>0){if(!w.tagEnd){g.text=g.text+w.tagStart}else{g.text=w.tagStart+g.text+m}}else{if(!w.tagEnd){g.text=w.tagStart}else{if(w.isOpen(q)===false){g.text=w.tagStart;w.openTag(p,q)}else{g.text=m;w.closeTag(p,q)}}}j.focus()}else{if(j.selectionStart||j.selectionStart=="0"){s=j.selectionStart;f=j.selectionEnd;n=f;h=j.scrollTop;k=u.substring(0,s);e=u.substring(f,u.length);o=u.substring(s,f);if(s!=f){if(!w.tagEnd){j.value=k+o+w.tagStart+e;n+=w.tagStart.length}else{j.value=k+w.tagStart+o+m+e;n+=w.tagStart.length+m.length}}else{if(!w.tagEnd){j.value=k+w.tagStart+e;n=s+w.tagStart.length}else{if(w.isOpen(q)===false){j.value=k+w.tagStart+e;w.openTag(p,q);n=s+w.tagStart.length}else{j.value=k+m+e;n=s+m.length;w.closeTag(p,q)}}}j.focus();j.selectionStart=n;j.selectionEnd=n;j.scrollTop=h}else{if(!m){j.value+=w.tagStart}else{if(w.isOpen(q)!==false){j.value+=w.tagStart;w.openTag(p,q)}else{j.value+=m;w.closeTag(p,q)}}j.focus()}}};d.SpellButton=function(){d.Button.call(this,"spell",quicktagsL10n.lookup,"",quicktagsL10n.dictionaryLookup)};d.SpellButton.prototype=new d.Button();d.SpellButton.prototype.callback=function(i,h,e){var k="",j,g,f;if(document.selection){h.focus();j=document.selection.createRange();if(j.text.length>0){k=j.text}}else{if(h.selectionStart||h.selectionStart=="0"){g=h.selectionStart;f=h.selectionEnd;if(g!=f){k=h.value.substring(g,f)}}}if(k===""){k=prompt(quicktagsL10n.wordLookup,"")}if(k!==null&&/^\w[\w ]*$/.test(k)){window.open("http://www.answers.com/"+encodeURIComponent(k))}};d.CloseButton=function(){d.Button.call(this,"close",quicktagsL10n.closeTags,"",quicktagsL10n.closeAllOpenTags)};d.CloseButton.prototype=new d.Button();d._close=function(j,k,f){var h,g,i=f.openTags;if(i){while(i.length>0){h=f.getButton(i[i.length-1]);g=document.getElementById(f.name+"_"+h.id);h.callback.call(h,g,k,f)}}};d.CloseButton.prototype.callback=d._close;d.closeAllTags=function(f){var e=this.getInstance(f);d._close("",e.canvas,e)};d.LinkButton=function(){d.TagButton.call(this,"link","link","","</a>","a")};d.LinkButton.prototype=new d.TagButton();d.LinkButton.prototype.callback=function(j,k,h,g){var f,i=this;if(typeof(wpLink)!="undefined"){wpLink.open();return}if(!g){g="http://"}if(i.isOpen(h)===false){f=prompt(quicktagsL10n.enterURL,g);if(f){i.tagStart='<a href="'+f+'">';d.TagButton.prototype.callback.call(i,j,k,h)}}else{d.TagButton.prototype.callback.call(i,j,k,h)}};d.ImgButton=function(){d.TagButton.call(this,"img","img","","","m")};d.ImgButton.prototype=new d.TagButton();d.ImgButton.prototype.callback=function(i,k,g,f){if(!f){f="http://"}var j=prompt(quicktagsL10n.enterImageURL,f),h;if(j){h=prompt(quicktagsL10n.enterImageDescription,"");this.tagStart='<img src="'+j+'" alt="'+h+'" />';d.TagButton.prototype.callback.call(this,i,k,g)}};d.FullscreenButton=function(){d.Button.call(this,"fullscreen",quicktagsL10n.fullscreen,"f",quicktagsL10n.toggleFullscreen)};d.FullscreenButton.prototype=new d.Button();d.FullscreenButton.prototype.callback=function(f,g){if(g.id!="content"||typeof(fullscreen)=="undefined"){return}fullscreen.on()};edButtons[10]=new d.TagButton("strong","b","<strong>","</strong>","b");edButtons[20]=new d.TagButton("em","i","<em>","</em>","i"),edButtons[30]=new d.LinkButton(),edButtons[40]=new d.TagButton("block","b-quote","\n\n<blockquote>","</blockquote>\n\n","q"),edButtons[50]=new d.TagButton("del","del",'<del datetime="'+a+'">',"</del>","d"),edButtons[60]=new d.TagButton("ins","ins",'<ins datetime="'+a+'">',"</ins>","s"),edButtons[70]=new d.ImgButton(),edButtons[80]=new d.TagButton("ul","ul","<ul>\n","</ul>\n\n","u"),edButtons[90]=new d.TagButton("ol","ol","<ol>\n","</ol>\n\n","o"),edButtons[100]=new d.TagButton("li","li","\t<li>","</li>\n","l"),edButtons[110]=new d.TagButton("code","code","<code>","</code>","c"),edButtons[120]=new d.TagButton("more","more","<!--more-->","","t"),edButtons[130]=new d.SpellButton(),edButtons[140]=new d.CloseButton()})();
\ No newline at end of file
+var QTags,edButtons=[],edCanvas,edAddTag=function(){},edCheckOpenTags=function(){},edCloseAllTags=function(){},edInsertImage=function(){},edInsertLink=function(){},edInsertTag=function(){},edLink=function(){},edQuickLink=function(){},edRemoveTag=function(){},edShowButton=function(){},edShowLinks=function(){},edSpell=function(){},edToolbar=function(){};function quicktags(a){return new QTags(a)}function edInsertContent(b,a){return QTags.insertContent(a)}function edButton(f,e,c,b,a,d){return QTags.addButton(f,e,c,b,a,"",-1)}(function(){var c=function(h){var g,f,e;if(typeof jQuery!="undefined"){jQuery(document).ready(h)}else{g=c;g.funcs=[];g.ready=function(){if(!g.isReady){g.isReady=true;for(f=0;f<g.funcs.length;f++){g.funcs[f]()}}};if(g.isReady){h()}else{g.funcs.push(h)}if(!g.eventAttached){if(document.addEventListener){e=function(){document.removeEventListener("DOMContentLoaded",e,false);g.ready()};document.addEventListener("DOMContentLoaded",e,false);window.addEventListener("load",g.ready,false)}else{if(document.attachEvent){e=function(){if(document.readyState==="complete"){document.detachEvent("onreadystatechange",e);g.ready()}};document.attachEvent("onreadystatechange",e);window.attachEvent("onload",g.ready);(function(){try{document.documentElement.doScroll("left")}catch(i){setTimeout(arguments.callee,50);return}g.ready()})()}}g.eventAttached=true}}},a=(function(){var e=new Date(),f;f=function(g){var h=g.toString();if(h.length<2){h="0"+h}return h};return e.getUTCFullYear()+"-"+f(e.getUTCMonth()+1)+"-"+f(e.getUTCDate())+"T"+f(e.getUTCHours())+":"+f(e.getUTCMinutes())+":"+f(e.getUTCSeconds())+"+00:00"})(),b={},d;d=QTags=function(k){if(typeof(k)=="string"){k={id:k}}else{if(typeof(k)!="object"){return false}}var j=this,l=k.id,i=document.getElementById(l),h="qt_"+l,e,g,f;if(!l||!i){return false}j.name=h;j.id=l;j.canvas=i;j.settings=k;if(l=="content"&&typeof(adminpage)=="string"&&(adminpage=="post-new-php"||adminpage=="post-php")){edCanvas=i;f="ed_toolbar"}else{f=h+"_toolbar"}e=document.createElement("div");e.id=f;e.className="quicktags-toolbar";i.parentNode.insertBefore(e,i);j.toolbar=e;g=function(o){o=o||window.event;var n=o.target||o.srcElement,m;if(/\s+ed_button\s+/.test(" "+n.className+" ")){j.canvas=i=document.getElementById(l);m=n.id.replace(h+"_","");if(j.theButtons[m]){j.theButtons[m].callback.call(j.theButtons[m],n,i,j)}}};if(e.addEventListener){e.addEventListener("click",g,false)}else{if(e.attachEvent){e.attachEvent("onclick",g)}}j.getButton=function(m){return j.theButtons[m]};j.getButtonElement=function(m){return document.getElementById(h+"_"+m)};d.instances[l]=j;if(!d.instances[0]){d.instances[0]=d.instances[l];c(function(){d._buttonsInit()})}};d.instances={};d.registerButton=function(f,e){b[f]=e};d.getInstance=function(e){return d.instances[e]};d._buttonsInit=function(){var q=this,p,h,e,j,o,n,m,f,l,k,g;for(f in q.instances){if(f==0){continue}p=q.instances[f];h=p.canvas;e=p.name;j=p.settings;m="";o={};n={};for(l in edButtons){if(!edButtons[l]){continue}o[edButtons[l].id]=edButtons[l]}if(f=="content"&&typeof(adminpage)=="string"&&(adminpage=="post-new-php"||adminpage=="post-php")){o.fullscreen=new d.FullscreenButton()}for(l in q._customButtons){if(!o[l]){o[l]=new q._customButtons[l]()}}if(j.buttons){k=j.buttons.split(",");for(l in k){g=k[l];if(o[g]){n[g]=o[g]}}}else{n=o}if(j.disabled_buttons){k=j.disabled_buttons.split(",");for(l in k){g=k[l];if(n[g]){delete (n[g])}}}for(l in n){if(!n[l]||!n[l].html){continue}m+=n[l].html(e+"_")}p.toolbar.innerHTML=m;p.theButtons=n}q.buttonsInitDone=true};d.addButton=function(l,j,f,e,i,k,h){var g;if(!l||!j){return}h=h||0;e=e||"";if(typeof(f)==="function"){g=new d.Button(l,j,i,k);g.callback=f}else{if(typeof(f)==="string"){g=new d.TagButton(l,j,f,e,i,k)}else{return}}if(h==-1){return g}if(h>0){while(typeof(edButtons[h])!="undefined"){h++}edButtons[h]=g}else{edButtons[edButtons.length]=g}if(this.buttonsInitDone){this._buttonsInit()}};d.insertContent=function(h){var i,g,f,j,k,e=document.getElementById(wpActiveEditor);if(!e){return false}if(document.selection){e.focus();i=document.selection.createRange();i.text=h;e.focus()}else{if(e.selectionStart||e.selectionStart=="0"){k=e.value;g=e.selectionStart;f=e.selectionEnd;j=e.scrollTop;e.value=k.substring(0,g)+h+k.substring(f,k.length);e.focus();e.selectionStart=g+h.length;e.selectionEnd=g+h.length;e.scrollTop=j}else{e.value+=h;e.focus()}}return true};d.Button=function(i,g,e,h){var f=this;f.id=i;f.display=g;f.access=e;f.title=h||""};d.Button.prototype.html=function(f){var e=this.access?' accesskey="'+this.access+'"':"";return'<input type="button" id="'+f+this.id+'"'+e+' class="ed_button" title="'+this.title+'" value="'+this.display+'" />'};d.Button.prototype.callback=function(){};d.TagButton=function(k,i,g,f,e,j){var h=this;d.Button.call(h,k,i,e,j);h.tagStart=g;h.tagEnd=f};d.TagButton.prototype=new d.Button();d.TagButton.prototype.openTag=function(h,f){var g=this;if(!f.openTags){f.openTags=[]}if(g.tagEnd){f.openTags.push(g.id);h.value="/"+h.value}};d.TagButton.prototype.closeTag=function(j,f){var h=this,g=h.isOpen(f);if(g!==false){f.openTags.splice(g,1)}j.value=h.display};d.TagButton.prototype.isOpen=function(e){var h=this,g=0,f=false;if(e.openTags){while(f===false&&g<e.openTags.length){f=e.openTags[g]==h.id?g:false;g++}}else{f=false}return f};d.TagButton.prototype.callback=function(p,j,q){var w=this,s,f,n,h,u=j.value,k,e,o,g,m=u?w.tagEnd:"";if(document.selection){j.focus();g=document.selection.createRange();if(g.text.length>0){if(!w.tagEnd){g.text=g.text+w.tagStart}else{g.text=w.tagStart+g.text+m}}else{if(!w.tagEnd){g.text=w.tagStart}else{if(w.isOpen(q)===false){g.text=w.tagStart;w.openTag(p,q)}else{g.text=m;w.closeTag(p,q)}}}j.focus()}else{if(j.selectionStart||j.selectionStart=="0"){s=j.selectionStart;f=j.selectionEnd;n=f;h=j.scrollTop;k=u.substring(0,s);e=u.substring(f,u.length);o=u.substring(s,f);if(s!=f){if(!w.tagEnd){j.value=k+o+w.tagStart+e;n+=w.tagStart.length}else{j.value=k+w.tagStart+o+m+e;n+=w.tagStart.length+m.length}}else{if(!w.tagEnd){j.value=k+w.tagStart+e;n=s+w.tagStart.length}else{if(w.isOpen(q)===false){j.value=k+w.tagStart+e;w.openTag(p,q);n=s+w.tagStart.length}else{j.value=k+m+e;n=s+m.length;w.closeTag(p,q)}}}j.focus();j.selectionStart=n;j.selectionEnd=n;j.scrollTop=h}else{if(!m){j.value+=w.tagStart}else{if(w.isOpen(q)!==false){j.value+=w.tagStart;w.openTag(p,q)}else{j.value+=m;w.closeTag(p,q)}}j.focus()}}};d.SpellButton=function(){d.Button.call(this,"spell",quicktagsL10n.lookup,"",quicktagsL10n.dictionaryLookup)};d.SpellButton.prototype=new d.Button();d.SpellButton.prototype.callback=function(i,h,e){var k="",j,g,f;if(document.selection){h.focus();j=document.selection.createRange();if(j.text.length>0){k=j.text}}else{if(h.selectionStart||h.selectionStart=="0"){g=h.selectionStart;f=h.selectionEnd;if(g!=f){k=h.value.substring(g,f)}}}if(k===""){k=prompt(quicktagsL10n.wordLookup,"")}if(k!==null&&/^\w[\w ]*$/.test(k)){window.open("http://www.answers.com/"+encodeURIComponent(k))}};d.CloseButton=function(){d.Button.call(this,"close",quicktagsL10n.closeTags,"",quicktagsL10n.closeAllOpenTags)};d.CloseButton.prototype=new d.Button();d._close=function(j,k,f){var h,g,i=f.openTags;if(i){while(i.length>0){h=f.getButton(i[i.length-1]);g=document.getElementById(f.name+"_"+h.id);h.callback.call(h,g,k,f)}}};d.CloseButton.prototype.callback=d._close;d.closeAllTags=function(f){var e=this.getInstance(f);d._close("",e.canvas,e)};d.LinkButton=function(){d.TagButton.call(this,"link","link","","</a>","a")};d.LinkButton.prototype=new d.TagButton();d.LinkButton.prototype.callback=function(j,k,h,g){var f,i=this;if(typeof(wpLink)!="undefined"){wpLink.open();return}if(!g){g="http://"}if(i.isOpen(h)===false){f=prompt(quicktagsL10n.enterURL,g);if(f){i.tagStart='<a href="'+f+'">';d.TagButton.prototype.callback.call(i,j,k,h)}}else{d.TagButton.prototype.callback.call(i,j,k,h)}};d.ImgButton=function(){d.TagButton.call(this,"img","img","","","m")};d.ImgButton.prototype=new d.TagButton();d.ImgButton.prototype.callback=function(i,k,g,f){if(!f){f="http://"}var j=prompt(quicktagsL10n.enterImageURL,f),h;if(j){h=prompt(quicktagsL10n.enterImageDescription,"");this.tagStart='<img src="'+j+'" alt="'+h+'" />';d.TagButton.prototype.callback.call(this,i,k,g)}};d.FullscreenButton=function(){d.Button.call(this,"fullscreen",quicktagsL10n.fullscreen,"f",quicktagsL10n.toggleFullscreen)};d.FullscreenButton.prototype=new d.Button();d.FullscreenButton.prototype.callback=function(f,g){if(g.id!="content"||typeof(fullscreen)=="undefined"){return}fullscreen.on()};edButtons[10]=new d.TagButton("strong","b","<strong>","</strong>","b");edButtons[20]=new d.TagButton("em","i","<em>","</em>","i"),edButtons[30]=new d.LinkButton(),edButtons[40]=new d.TagButton("block","b-quote","\n\n<blockquote>","</blockquote>\n\n","q"),edButtons[50]=new d.TagButton("del","del",'<del datetime="'+a+'">',"</del>","d"),edButtons[60]=new d.TagButton("ins","ins",'<ins datetime="'+a+'">',"</ins>","s"),edButtons[70]=new d.ImgButton(),edButtons[80]=new d.TagButton("ul","ul","<ul>\n","</ul>\n\n","u"),edButtons[90]=new d.TagButton("ol","ol","<ol>\n","</ol>\n\n","o"),edButtons[100]=new d.TagButton("li","li","\t<li>","</li>\n","l"),edButtons[110]=new d.TagButton("code","code","<code>","</code>","c"),edButtons[120]=new d.TagButton("more","more","<!--more-->","","t"),edButtons[130]=new d.SpellButton(),edButtons[140]=new d.CloseButton()})();
\ No newline at end of file
diff --git a/wp-includes/js/tinymce/themes/advanced/skins/wp_theme/content.css b/wp-includes/js/tinymce/themes/advanced/skins/wp_theme/content.css
index ab97c97e2..a19c1f855 100644
--- a/wp-includes/js/tinymce/themes/advanced/skins/wp_theme/content.css
+++ b/wp-includes/js/tinymce/themes/advanced/skins/wp_theme/content.css
@@ -62,9 +62,7 @@ dl.aligncenter {
 	text-align: center;
 	background-color: #f3f3f3;
 	padding-top: 4px;
-	margin: 10px;
-	-moz-border-radius: 3px;
-	-khtml-border-radius: 3px;
+	margin: 10px 0;
 	-webkit-border-radius: 3px;
 	border-radius: 3px;
 }
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index abac8c120..69751f883 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -276,7 +276,7 @@ function wp_default_scripts( &$scripts ) {
 
 	$scripts->add( 'word-count', "/wp-admin/js/word-count$suffix.js", array( 'jquery' ), '20110515', 1 );
 
-	$scripts->add( 'media-upload', "/wp-admin/js/media-upload$suffix.js", array( 'thickbox' ), '20110805', 1 );
+	$scripts->add( 'media-upload', "/wp-admin/js/media-upload$suffix.js", array( 'thickbox' ), '20110922', 1 );
 
 	if ( is_admin() ) {
 		$scripts->add( 'ajaxcat', "/wp-admin/js/cat$suffix.js", array( 'wp-lists' ), '20090102' );