KSES: Allow the `reversed` attribute for `<ol>`.

Props lancewillett.
Fixes #35079.
Built from https://develop.svn.wordpress.org/trunk@35960


git-svn-id: http://core.svn.wordpress.org/trunk@35924 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/kses.php

@@ -398,6 +398,7 @@ if ( ! CUSTOM_TAGS ) {
 		'ol' => array(
 			'start' => true,
 			'type' => true,
+			'reversed' => true,
 		),
 		'var' => array(),
 		'video' => array(

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-35959';
+$wp_version = '4.5-alpha-35960';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.