[3.1.0] Allow arbitrary whitespace in %HTML.Allowed

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1707 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/HTMLDefinition.php

@@ -369,6 +369,8 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
      */
     public function parseTinyMCEAllowedList($list) {
         
+        $list = str_replace(array(' ', "\t"), '', $list);
+        
         $elements = array();
         $attributes = array();