diff --git a/wp-includes/js/customize-controls.js b/wp-includes/js/customize-controls.js
index 38f27c787a..b970807751 100644
--- a/wp-includes/js/customize-controls.js
+++ b/wp-includes/js/customize-controls.js
@@ -1 +1 @@
-(function(a,c){var b=wp.customize;b.Setting=b.Value.extend({initialize:function(g,f,d){var e;b.Value.prototype.initialize.call(this,f,d);this.id=g;this.method=this.method||"refresh";e=c("<input />",{type:"hidden",value:this.get(),name:b.settings.prefix+g});e.appendTo(this.previewer.form);this.element=new b.Element(e);this.element.link(this);this.link(this.element);this.bind(this.sync)},sync:function(){switch(this.method){case"refresh":return this.previewer.refresh();case"postMessage":return this.previewer.send("setting",[this.id,this()])}}});b.Control=b.Class.extend({initialize:function(i,e){var g=this,d,h,f;this.params={};c.extend(this,e||{});this.id=i;this.selector="#customize-control-"+i.replace("]","").replace("[","-");this.container=c(this.selector);f=c.map(this.params.settings,function(j){return j});b.apply(b,f.concat(function(){var j;g.settings={};for(j in g.params.settings){g.settings[j]=b(g.params.settings[j])}g.setting=g.settings["default"]||null;g.ready()}));g.elements=[];d=this.container.find("[data-customize-setting-link]");h={};d.each(function(){var k=c(this),j;if(k.is(":radio")){j=k.prop("name");if(h[j]){return}h[j]=true;k=d.filter('[name="'+j+'"]')}b(k.data("customizeSettingLink"),function(m){var l=new b.Element(k);g.elements.push(l);l.link(m).bind(function(n){m(n)})})})},ready:function(){}});b.ColorControl=b.Control.extend({ready:function(){var g=this,e,f,h,d,i;e=this.container.find(".color-picker");f=e.find(".color-picker-controls");d=e.find("a");i=function(j){j="#"+j;d.css("background",j);g.farbtastic.setColor(j)};e.on("click","a",function(){f.toggle()});this.farbtastic=c.farbtastic(e.find(".farbtastic-placeholder"),function(j){g.setting.set(j.replace("#",""))});this.setting.bind(i);i(this.setting())}});b.UploadControl=b.Control.extend({ready:function(){var d=this;this.params.removed=this.params.removed||"";this.uploader=new wp.Uploader({browser:this.container.find(".upload"),success:function(e){d.setting.set(e.url)}});this.remover=this.container.find(".remove");this.remover.click(function(e){d.setting.set(d.params.removed);e.preventDefault()});this.removerVisibility=c.proxy(this.removerVisibility,this);this.setting.bind(this.removerVisibility);this.removerVisibility(this.setting.get());if(this.params.context){d.uploader.param("post_data[context]",this.params.context)}},removerVisibility:function(d){this.remover.toggle(d!=this.params.removed)}});b.ImageControl=b.UploadControl.extend({ready:function(){var d=this;b.UploadControl.prototype.ready.call(this);this.thumbnail=this.container.find(".thumbnail img");this.thumbnailSrc=c.proxy(this.thumbnailSrc,this);this.setting.bind(this.thumbnailSrc);this.library=this.container.find(".library");this.changer=this.container.find(".change");this.changer.click(function(e){d.library.toggle();e.preventDefault()});this.library.on("click","li",function(f){var e=c(this),g=e.data("customizeTab");f.preventDefault();if(e.hasClass("library-selected")){return}e.siblings(".library-selected").removeClass("library-selected");e.addClass("library-selected");d.library.find("div").hide().filter(function(){return c(this).data("customizeTab")===g}).show()});this.library.on("click","a",function(e){d.setting.set(c(this).attr("href"));e.preventDefault()})},thumbnailSrc:function(d){if(/^(https?:)?\/\//.test(d)){this.thumbnail.prop("src",d).show()}else{this.thumbnail.hide()}}});b.defaultConstructor=b.Setting;b.control=new b.Values({defaultConstructor:b.Control});b.Previewer=b.Messenger.extend({refreshBuffer:250,initialize:function(e,d){c.extend(this,d||{});this.loaded=c.proxy(this.loaded,this);this.loaderUuid=0;this.refresh=(function(f){var g=f.refresh,i=function(){h=null;g.call(f)},h;return function(){if(typeof h!=="number"){if(f.loading){f.loading.remove();delete f.loading;f.loader()}else{return i()}}clearTimeout(h);h=setTimeout(i,f.refreshBuffer)}})(this);this.iframe=b.ensure(e.iframe);this.form=b.ensure(e.form);this.name=this.iframe.prop("name");this.container=this.iframe.parent();b.Messenger.prototype.initialize.call(this,e.url,this.iframe[0].contentWindow);this._formOriginalProps={target:this.form.prop("target"),action:this.form.prop("action")};this.bind("url",function(f){if(this.url()==f||0!==f.indexOf(this.origin()+"/")||-1!==f.indexOf("wp-admin")){return}this.url(f);this.refresh()});this.refresh();this.form.on("keydown",function(f){if(13===f.which){f.preventDefault()}})},loader:function(){if(this.loading){return this.loading}this.loading=c("<iframe />",{name:this.name+"-loading-"+this.loaderUuid++}).appendTo(this.container);return this.loading},loaded:function(){this.iframe.remove();this.iframe=this.loading;delete this.loading;this.iframe.prop("name",this.name);this.targetWindow(this.iframe[0].contentWindow)},refresh:function(){this.loader().one("load",this.loaded);this.submit({target:this.loader().prop("name"),action:this.url()})},submit:function(d){if(d){this.form.prop(d)}this.form.submit();if(d){this.form.prop(this._formOriginalProps)}}});b.controlConstructor={color:b.ColorControl,upload:b.UploadControl,image:b.ImageControl};c(function(){if(!b.settings){return}var d=new b.Previewer({iframe:"#customize-preview iframe",form:"#customize-controls",url:b.settings.preview});c.each(b.settings.settings,function(f,e){b.set(f,f,e.value,{previewer:d})});c.each(b.settings.controls,function(h,f){var e=b.controlConstructor[f.type]||b.Control,g;g=b.control.add(h,new e(h,{params:f.params,previewer:d}));if(f.visibility){b(f.visibility.id,function(i){if("boolean"===typeof f.visibility.value){i.bind(function(j){g.container.toggle(!!j==f.visibility.value)})}else{i.bind(function(j){g.container.toggle(j==f.visibility.value)})}})}});c(".customize-section-title").click(function(){c(this).parents(".customize-section").toggleClass("open");return false});c("#save").click(function(){d.submit();return false});b("background_color",function(e){e.method="postMessage"});b.control("display_header_text",function(f){var e="";f.elements[0].unlink();f.element=new b.Element(f.container.find("input"));f.element.set("blank"!==f.setting());f.element.bind(function(g){if(!g){e=b.get("header_textcolor")}f.setting.set(g?e:"blank")});f.setting.bind(function(g){f.element.set("blank"!==g)})})})})(wp,jQuery);
\ No newline at end of file
+(function(a,c){var b=wp.customize;b.Setting=b.Value.extend({initialize:function(g,f,d){var e;b.Value.prototype.initialize.call(this,f,d);this.id=g;this.method=this.method||"refresh";e=c("<input />",{type:"hidden",value:this.get(),name:b.settings.prefix+g});e.appendTo(this.previewer.form);this.element=new b.Element(e);this.element.link(this);this.link(this.element);this.bind(this.sync)},sync:function(){switch(this.method){case"refresh":return this.previewer.refresh();case"postMessage":return this.previewer.send("setting",[this.id,this()])}}});b.Control=b.Class.extend({initialize:function(i,e){var g=this,d,h,f;this.params={};c.extend(this,e||{});this.id=i;this.selector="#customize-control-"+i.replace("]","").replace("[","-");this.container=c(this.selector);f=c.map(this.params.settings,function(j){return j});b.apply(b,f.concat(function(){var j;g.settings={};for(j in g.params.settings){g.settings[j]=b(g.params.settings[j])}g.setting=g.settings["default"]||null;g.ready()}));g.elements=[];d=this.container.find("[data-customize-setting-link]");h={};d.each(function(){var k=c(this),j;if(k.is(":radio")){j=k.prop("name");if(h[j]){return}h[j]=true;k=d.filter('[name="'+j+'"]')}b(k.data("customizeSettingLink"),function(m){var l=new b.Element(k);g.elements.push(l);l.link(m).bind(function(n){m(n)})})})},ready:function(){}});b.ColorControl=b.Control.extend({ready:function(){var g=this,e,f,h,d,i;e=this.container.find(".color-picker");f=e.find(".color-picker-controls");d=e.find("a");i=function(j){j="#"+j;d.css("background",j);g.farbtastic.setColor(j)};e.on("click","a",function(){f.toggle()});this.farbtastic=c.farbtastic(e.find(".farbtastic-placeholder"),function(j){g.setting.set(j.replace("#",""))});this.setting.bind(i);i(this.setting())}});b.UploadControl=b.Control.extend({ready:function(){var d=this;this.params.removed=this.params.removed||"";this.uploader=new wp.Uploader({browser:this.container.find(".upload"),success:function(e){d.setting.set(e.url)}});this.remover=this.container.find(".remove");this.remover.click(function(e){d.setting.set(d.params.removed);e.preventDefault()});this.removerVisibility=c.proxy(this.removerVisibility,this);this.setting.bind(this.removerVisibility);this.removerVisibility(this.setting.get());if(this.params.context){d.uploader.param("post_data[context]",this.params.context)}},removerVisibility:function(d){this.remover.toggle(d!=this.params.removed)}});b.ImageControl=b.UploadControl.extend({ready:function(){var d=this;b.UploadControl.prototype.ready.call(this);this.thumbnail=this.container.find(".thumbnail img");this.thumbnailSrc=c.proxy(this.thumbnailSrc,this);this.setting.bind(this.thumbnailSrc);this.library=this.container.find(".library");this.changer=this.container.find(".change");this.changer.click(function(e){d.library.toggle();e.preventDefault()});this.library.on("click","li",function(f){var e=c(this),g=e.data("customizeTab");f.preventDefault();if(e.hasClass("library-selected")){return}e.siblings(".library-selected").removeClass("library-selected");e.addClass("library-selected");d.library.find("div").hide().filter(function(){return c(this).data("customizeTab")===g}).show()});this.library.on("click","a",function(e){d.setting.set(c(this).attr("href"));e.preventDefault()})},thumbnailSrc:function(d){if(/^(https?:)?\/\//.test(d)){this.thumbnail.prop("src",d).show()}else{this.thumbnail.hide()}}});b.defaultConstructor=b.Setting;b.control=new b.Values({defaultConstructor:b.Control});b.Previewer=b.Messenger.extend({refreshBuffer:250,initialize:function(e,d){c.extend(this,d||{});this.loaded=c.proxy(this.loaded,this);this.loaderUuid=0;this.refresh=(function(f){var g=f.refresh,i=function(){h=null;g.call(f)},h;return function(){if(typeof h!=="number"){if(f.loading){f.loading.remove();delete f.loading;f.loader()}else{return i()}}clearTimeout(h);h=setTimeout(i,f.refreshBuffer)}})(this);this.iframe=b.ensure(e.iframe);this.form=b.ensure(e.form);this.name=this.iframe.prop("name");this.container=this.iframe.parent();b.Messenger.prototype.initialize.call(this,e.url,this.iframe[0].contentWindow);this._formOriginalProps={target:this.form.prop("target"),action:this.form.prop("action")};this.bind("url",function(f){if(this.url()==f||0!==f.indexOf(this.origin()+"/")||-1!==f.indexOf("wp-admin")){return}this.url(f);this.refresh()});this.refresh();this.form.on("keydown",function(f){if(13===f.which){f.preventDefault()}})},loader:function(){if(this.loading){return this.loading}this.loading=c("<iframe />",{name:this.name+"-loading-"+this.loaderUuid++}).appendTo(this.container);return this.loading},loaded:function(){this.iframe.remove();this.iframe=this.loading;delete this.loading;this.iframe.prop("name",this.name);this.targetWindow(this.iframe[0].contentWindow)},refresh:function(){this.loader().one("load",this.loaded);this.submit({target:this.loader().prop("name"),action:this.url()})},submit:function(d){if(d){this.form.prop(d)}this.form.submit();if(d){this.form.prop(this._formOriginalProps)}}});b.controlConstructor={color:b.ColorControl,upload:b.UploadControl,image:b.ImageControl};c(function(){if(!b.settings){return}var d=new b.Previewer({iframe:"#customize-preview iframe",form:"#customize-controls",url:b.settings.preview});c.each(b.settings.settings,function(f,e){b.set(f,f,e.value,{previewer:d})});c.each(b.settings.controls,function(h,f){var e=b.controlConstructor[f.type]||b.Control,g;g=b.control.add(h,new e(h,{params:f,previewer:d}));if(f.visibility){b(f.visibility.id,function(i){if("boolean"===typeof f.visibility.value){i.bind(function(j){g.container.toggle(!!j==f.visibility.value)})}else{i.bind(function(j){g.container.toggle(j==f.visibility.value)})}})}});c(".customize-section-title").click(function(){c(this).parents(".customize-section").toggleClass("open");return false});c("#save").click(function(){d.submit();return false});b("background_color",function(e){e.method="postMessage"});b.control("display_header_text",function(f){var e="";f.elements[0].unlink();f.element=new b.Element(f.container.find("input"));f.element.set("blank"!==f.setting());f.element.bind(function(g){if(!g){e=b.get("header_textcolor")}f.setting.set(g?e:"blank")});f.setting.bind(function(g){f.element.set("blank"!==g)})})})})(wp,jQuery);
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d51faa5e8b..989cd3bffe 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '3.4-alpha-20304';
+$wp_version = '3.4-alpha-20320';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.