KSES: have you ever heard of the `<bdo>` HTML tag? Same. http://www.w3schools.com/tags/tag_bdo.asp

Adds unit test.

Props iandunn.
Fixes #34063.

Built from https://develop.svn.wordpress.org/trunk@35141


git-svn-id: http://core.svn.wordpress.org/trunk@35106 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/kses.php

@@ -97,6 +97,9 @@ if ( ! CUSTOM_TAGS ) {
 			'src' => true,
 		),
 		'b' => array(),
+		'bdo' => array(
+			'dir' => true,
+		),
 		'big' => array(),
 		'blockquote' => array(
 			'cite' => true,

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-35140';
+$wp_version = '4.4-alpha-35141';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.