diff --git a/wp-includes/css/customize-controls.css b/wp-includes/css/customize-controls.css
index 2ba0a7fdad..d982d99d6c 100644
--- a/wp-includes/css/customize-controls.css
+++ b/wp-includes/css/customize-controls.css
@@ -1 +1 @@
-body{overflow:hidden}#customize-controls a{text-decoration:none}.customize-section{border-top:1px solid #fff;border-bottom:1px solid #dfdfdf;margin:0}.customize-section:last-child{box-shadow:0 1px 0 0 #fff}.customize-section-title{margin:0;padding:15px 20px;position:relative;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.customize-section-content{display:none;padding:10px 20px 15px;overflow:hidden}.control-section .customize-section-title{padding:10px 20px;font-size:15px;font-family:Georgia,"Times New Roman","Bitstream Charter",Times,serif;font-weight:normal;text-shadow:0 1px 0 #fff;background-color:#f5f5f5;background-image:-webkit-linear-gradient(top,#f5f5f5,#eee);background-image:-moz-linear-gradient(top,#f5f5f5,#eee);background-image:-ms-linear-gradient(top,#f5f5f5,#eee);background-image:-o-linear-gradient(top,#f5f5f5,#eee);background-image:linear-gradient(top,#f5f5f5,#eee)}.control-section .customize-section-title:hover{color:#222;background-color:#f9f9f9;background-image:-webkit-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:-moz-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:-ms-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:-o-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:linear-gradient(top,#f9f9f9,#f1f1f1)}.control-section.open .customize-section-title{border-bottom:1px solid #e5e5e5}.control-section.open .customize-section-title:hover{border-bottom:1px solid #dfdfdf}.customize-section.open .customize-section-content{display:block}.customize-section-title:after{content:'';width:0;height:0;border-color:#ccc transparent;border-style:solid;border-width:6px 6px 0;position:absolute;top:25px;right:20px;z-index:1}.customize-section.open .customize-section-title:after{margin-top:-1px;border-width:0 6px 6px}.customize-section-title:hover:after{border-color:#aaa transparent}.control-section .customize-section-title:after{top:15px}#customize-info .preview-notice{font-size:13px;line-height:24px;color:#999}#customize-info .theme-name{font-size:20px;font-weight:200;line-height:24px;display:block;text-shadow:0 1px 0 #fff}#customize-info .theme-screenshot{width:258px;border:1px solid #ccc}#customize-info .theme-description{margin-top:1em;color:#777;line-height:20px}#customize-controls .submit{text-align:center}#customize-theme-controls>ul,#customize-theme-controls .customize-section-content{margin:0}#customize-footer-actions img{display:none;position:absolute;top:15px;margin-left:4px}.saving #customize-footer-actions img{display:inline}#customize-footer-actions .button-primary{display:inline-block;margin-top:12px}.customize-control{width:100%;float:left;clear:both;margin-bottom:8px}.customize-control-title{display:block;line-height:24px;font-weight:bold}.customize-control select,.customize-control input[type="text"],.customize-control input[type="radio"],.customize-control input[type="checkbox"],.customize-control-color .color-picker,.customize-control-checkbox label,.customize-control-upload div{line-height:28px}.customize-control input[type="text"]{width:98%;line-height:18px;margin:0}.customize-control select{min-width:50%;max-width:100%;height:28px;line-height:28px}.customize-control-checkbox input{margin-right:5px}.customize-control-radio{padding:5px 0 10px}.customize-control-radio .customize-control-title{margin-bottom:0;line-height:22px}.customize-control-radio label{float:left;clear:both;line-height:20px}.customize-control-radio input{margin-right:5px}#customize-preview iframe{width:100%;height:100%}.customize-section .dropdown{float:left;display:block;position:relative;cursor:pointer;-webkit-border-radius:3px;border-radius:3px}.customize-section .dropdown-content{overflow:hidden;float:left;min-width:30px;height:16px;line-height:16px;margin-right:16px;padding:4px 5px;background-color:#eee;border:1px solid #ccc;-webkit-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.customize-control .dropdown-arrow{position:absolute;top:0;bottom:0;right:0;width:15px;border-color:#ccc;border-style:solid;border-width:1px 1px 1px 0;-webkit-border-radius:0 3px 3px 0;border-radius:0 3px 3px 0}.customize-control .dropdown-arrow:after{content:'';width:0;height:0;border-color:#ccc transparent;border-style:solid;border-width:4px 4px 0 4px;position:absolute;top:50%;margin-top:-1px;right:4px;z-index:1}.customize-control.open .dropdown-arrow:after{border-width:0 4px 4px 4px;margin-top:-2px}.customize-section .dropdown:hover .dropdown-content,.customize-control .dropdown:hover .dropdown-arrow{border-color:#aaa}.customize-section .dropdown:hover .dropdown-arrow:after{border-color:#aaa transparent}.customize-control .dropdown-status{display:none;max-width:112px;color:#999}.customize-control-color .color-picker-hex,.customize-control-color .farbtastic-placeholder{display:none}.customize-control-color.open .color-picker-hex,.customize-control-color.open .farbtastic-placeholder{display:block}.customize-control-color .dropdown{margin-right:5px;margin-bottom:5px}.customize-control-color .dropdown .dropdown-content{background-color:#fff;border:1px solid rgba(0,0,0,0.15)}.customize-control-color .dropdown:hover .dropdown-content{border-color:rgba(0,0,0,0.25)}.customize-section .color-picker-hex{float:left;width:70px;font-family:monospace;background-color:#fff;color:#777;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px}.customize-section .color-picker-hex span{float:left;display:block;margin:1px -2px 0 0;line-height:16px;padding:3px 0 3px 8px;text-align:right;-webkit-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px}.customize-section .color-picker-hex input[type="text"]{width:50px;height:22px;line-height:16px;color:#777;background:transparent;border:0;-webkit-border-radius:0 3px 3px 0;border-radius:0 3px 3px 0}.customize-control-color .farbtastic-placeholder{width:100%;margin:5px 0 10px;float:left}.customize-control-color .farbtastic{margin:0 auto}.customize-control-image .library,.customize-control-image .actions{display:none;float:left}.customize-control-image.open .library,.customize-control-image.open .actions{display:block}.customize-section .customize-control-image .dropdown-content{height:auto;min-height:24px;min-width:40px;padding:0}.customize-section .customize-control-image .dropdown-status{padding:4px 5px}.customize-section .customize-control-image .preview-thumbnail img{display:block;max-width:122px;max-height:98px;margin:0 auto}.customize-section .customize-control-image .actions{float:right}.customize-section .customize-control-image .actions a{display:block}.customize-section .customize-control-image .library ul{border-bottom:1px solid #dfdfdf;float:left;width:100%;margin:10px 0 0}.customize-section .customize-control-image .library li{color:#999;float:left;padding:3px 5px;margin:0;border-style:solid;border-color:transparent;border-width:1px 1px 0 1px}.customize-section .customize-control-image .library li.library-selected{margin-bottom:-1px;padding-bottom:4px;color:#777;background:#f5f5f5;border-color:#dfdfdf;-webkit-border-radius:3px 3px 0 0;border-radius:3px 3px 0 0}.customize-section .customize-control-image .library-content{display:none;width:100%;float:left;padding:10px 0}.customize-section .customize-control-image .library-content.library-selected{display:block}.customize-section .customize-control-image .library .thumbnail{display:block;width:100%}.customize-section .customize-control-image .library .thumbnail:hover img{border-color:#21759b}.customize-section .customize-control-image .library .thumbnail img{display:block;max-width:220px;max-height:80px;margin:5px auto;padding:4px;background:#fff;border:1px solid #dfdfdf}.customize-section .customize-control-upload .upload-dropzone,.customize-section .customize-control-image .upload-dropzone{padding:15px 10px;border:3px dashed #dfdfdf;margin:5px auto;text-align:center;color:#777;position:relative}.customize-control-image .upload-dropzone,.uploader-drag-drop .customize-control-image .upload-fallback{display:none}.uploader-drag-drop .customize-control-image .upload-dropzone{display:block}
\ No newline at end of file
+body{overflow:hidden}#customize-controls a{text-decoration:none}.customize-section{border-top:1px solid #fff;border-bottom:1px solid #dfdfdf;margin:0}.customize-section:last-child{box-shadow:0 1px 0 0 #fff}.customize-section-title{margin:0;padding:15px 20px;position:relative;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.customize-section-content{display:none;padding:10px 20px 15px;overflow:hidden}.control-section .customize-section-title{padding:10px 20px;font-size:15px;font-family:Georgia,"Times New Roman","Bitstream Charter",Times,serif;font-weight:normal;text-shadow:0 1px 0 #fff;background-color:#f5f5f5;background-image:-webkit-linear-gradient(top,#f5f5f5,#eee);background-image:-moz-linear-gradient(top,#f5f5f5,#eee);background-image:-ms-linear-gradient(top,#f5f5f5,#eee);background-image:-o-linear-gradient(top,#f5f5f5,#eee);background-image:linear-gradient(top,#f5f5f5,#eee)}.control-section .customize-section-title:hover{color:#222;background-color:#f9f9f9;background-image:-webkit-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:-moz-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:-ms-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:-o-linear-gradient(top,#f9f9f9,#f1f1f1);background-image:linear-gradient(top,#f9f9f9,#f1f1f1)}.control-section.open .customize-section-title{border-bottom:1px solid #e5e5e5}.control-section.open .customize-section-title:hover{border-bottom:1px solid #dfdfdf}.customize-section.open .customize-section-content{display:block}.customize-section-title:after{content:'';width:0;height:0;border-color:#ccc transparent;border-style:solid;border-width:6px 6px 0;position:absolute;top:25px;right:20px;z-index:1}.customize-section.open .customize-section-title:after{margin-top:-1px;border-width:0 6px 6px}.customize-section-title:hover:after{border-color:#aaa transparent}.control-section .customize-section-title:after{top:15px}#customize-info .preview-notice{font-size:13px;line-height:24px;color:#999}#customize-info .theme-name{font-size:20px;font-weight:200;line-height:24px;display:block;text-shadow:0 1px 0 #fff}#customize-info .theme-screenshot{width:258px;border:1px solid #ccc}#customize-info .theme-description{margin-top:1em;color:#777;line-height:20px}#customize-controls .submit{text-align:center}#customize-theme-controls>ul,#customize-theme-controls .customize-section-content{margin:0}#customize-footer-actions img{display:none;position:absolute;top:15px;margin-left:4px}.saving #customize-footer-actions img{display:inline}#customize-footer-actions .button-primary{display:inline-block;margin-top:12px}.customize-control{width:100%;float:left;clear:both;margin-bottom:8px}.customize-control-title{display:block;line-height:24px;font-weight:bold}.customize-control select,.customize-control input[type="text"],.customize-control input[type="radio"],.customize-control input[type="checkbox"],.customize-control-color .color-picker,.customize-control-checkbox label,.customize-control-upload div{line-height:28px}.customize-control input[type="text"]{width:98%;line-height:18px;margin:0}.customize-control select{min-width:50%;max-width:100%;height:28px;line-height:28px}.customize-control-checkbox input{margin-right:5px}.customize-control-radio{padding:5px 0 10px}.customize-control-radio .customize-control-title{margin-bottom:0;line-height:22px}.customize-control-radio label{float:left;clear:both;line-height:20px}.customize-control-radio input{margin-right:5px}#customize-preview iframe{width:100%;height:100%}.customize-section .dropdown{float:left;display:block;position:relative;cursor:pointer;-webkit-border-radius:3px;border-radius:3px}.customize-section .dropdown-content{overflow:hidden;float:left;min-width:30px;height:16px;line-height:16px;margin-right:16px;padding:4px 5px;background-color:#eee;border:1px solid #ccc;-webkit-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.customize-control .dropdown-arrow{position:absolute;top:0;bottom:0;right:0;width:15px;border-color:#ccc;border-style:solid;border-width:1px 1px 1px 0;-webkit-border-radius:0 3px 3px 0;border-radius:0 3px 3px 0}.customize-control .dropdown-arrow:after{content:'';width:0;height:0;border-color:#ccc transparent;border-style:solid;border-width:4px 4px 0 4px;position:absolute;top:50%;margin-top:-1px;right:4px;z-index:1}.customize-control.open .dropdown-arrow:after{border-width:0 4px 4px 4px;margin-top:-2px}.customize-section .dropdown:hover .dropdown-content,.customize-control .dropdown:hover .dropdown-arrow{border-color:#aaa}.customize-section .dropdown:hover .dropdown-arrow:after{border-color:#aaa transparent}.customize-control .dropdown-status{display:none;max-width:112px;color:#999}.customize-control-color .color-picker-hex,.customize-control-color .farbtastic-placeholder{display:none}.customize-control-color.open .color-picker-hex,.customize-control-color.open .farbtastic-placeholder{display:block}.customize-control-color .dropdown{margin-right:5px;margin-bottom:5px}.customize-control-color .dropdown .dropdown-content{background-color:#fff;border:1px solid rgba(0,0,0,0.15)}.customize-control-color .dropdown:hover .dropdown-content{border-color:rgba(0,0,0,0.25)}.customize-section .color-picker-hex{float:left;width:70px;font-family:monospace;background-color:#fff;color:#777;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px}.customize-section .color-picker-hex span{float:left;display:block;margin:1px -2px 0 0;line-height:16px;padding:3px 0 3px 8px;text-align:right;-webkit-border-radius:3px 0 0 3px;border-radius:3px 0 0 3px}.customize-section .color-picker-hex input[type="text"]{width:50px;height:22px;line-height:16px;color:#777;background:transparent;border:0;-webkit-border-radius:0 3px 3px 0;border-radius:0 3px 3px 0}.customize-control-color .farbtastic-placeholder{width:100%;margin:5px 0 10px;float:left}.customize-control-color .farbtastic{margin:0 auto}.customize-control-image .library,.customize-control-image .actions{display:none;float:left;width:100%}.customize-control-image.open .library,.customize-control-image.open .actions{display:block}.customize-section .customize-control-image .dropdown-content{height:auto;min-height:24px;min-width:40px;padding:0}.customize-section .customize-control-image .dropdown-status{padding:4px 5px}.customize-section .customize-control-image .preview-thumbnail img{display:block;max-width:122px;max-height:98px;margin:0 auto}.customize-section .customize-control-image .actions{text-align:right}.customize-section .customize-control-image .actions a{display:block}.customize-section .customize-control-image .library ul{border-bottom:1px solid #dfdfdf;float:left;width:100%;margin:10px 0 0}.customize-section .customize-control-image .library li{color:#999;float:left;padding:3px 5px;margin:0;border-style:solid;border-color:transparent;border-width:1px 1px 0 1px}.customize-section .customize-control-image .library li.library-selected{margin-bottom:-1px;padding-bottom:4px;color:#777;background:#f5f5f5;border-color:#dfdfdf;-webkit-border-radius:3px 3px 0 0;border-radius:3px 3px 0 0}.customize-section .customize-control-image .library-content{display:none;width:100%;float:left;padding:10px 0}.customize-section .customize-control-image .library-content.library-selected{display:block}.customize-section .customize-control-image .library .thumbnail{display:block;width:100%}.customize-section .customize-control-image .library .thumbnail:hover img{border-color:#21759b}.customize-section .customize-control-image .library .thumbnail img{display:block;max-width:220px;max-height:80px;margin:5px auto;padding:4px;background:#fff;border:1px solid #dfdfdf}.customize-section .customize-control-upload .upload-dropzone,.customize-section .customize-control-image .upload-dropzone{padding:15px 10px;border:3px dashed #dfdfdf;margin:5px auto;text-align:center;color:#777;position:relative}.customize-control-image .upload-dropzone,.uploader-drag-drop .customize-control-image .upload-fallback{display:none}.uploader-drag-drop .customize-control-image .upload-dropzone{display:block}
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index cdccfbc6c7..06776bb514 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '3.4-beta4-20819';
+$wp_version = '3.4-beta4-20821';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.