My own custom SoftDeletable Behavior
under MIT License
* @author Mariano Iglesias
* @link http://cake-syrup.sourceforge.net/ingredients/soft-deletable-behavior/
* @version $Revision: 2265 $
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
* @package app
* @subpackage app.models.behaviors