Autoprefix box sizing

Results are from running grunt autoprefix.  Needed for FF before 29 and Safari before 5.1.

fixes #27553


Built from https://develop.svn.wordpress.org/trunk@30070


git-svn-id: http://core.svn.wordpress.org/trunk@30070 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/css/editor-rtl.css

@@ -828,6 +828,8 @@ i.mce-i-hr:before {
 
 .wp-switch-editor {
 	float: right;
+	-webkit-box-sizing: content-box;
+	-moz-box-sizing: content-box;
 	box-sizing: content-box;
 	position: relative;
 	top: 1px;

wp-includes/css/editor.css

@@ -828,6 +828,8 @@ i.mce-i-hr:before {
 
 .wp-switch-editor {
 	float: left;
+	-webkit-box-sizing: content-box;
+	-moz-box-sizing: content-box;
 	box-sizing: content-box;
 	position: relative;
 	top: 1px;

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30069';
+$wp_version = '4.1-alpha-30070';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.