added language vars for hardcoded <legend> headlines

cfoe

2012-07-05 4a47667d9b6d56507c649bb6f98a9161ebce8df5

 interface/lib/classes/simplepie.inc.php

@@ -12151,7 +12151,7 @@
      }
      else
      {
         $this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$\'()*+,;:@/?');
         $this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$\'()*+,;:@/?&=');
      }
      $this->valid[__FUNCTION__] = true;
      return true;