TUrlMapping and TUrlMappingPattern class file.

• version: $Id: TUrlMapping.php 1551 2006-12-03 23:16:40Z xue $
• license: http://www.pradosoft.com/license/
• copyright: Copyright © 2006 PradoSoft
• link: http://www.pradosoft.com/
• author: Wei Zhuo <weizhuo[at]gamil[dot]com>