Site.php

	/**
	 * finish(): close database connections, etc.	
	 *
	 */
	public static function finish() {
		// NOTE: DO 27 Aug 2012: We DON'T want to explictly close the database here, because
		// Zend's session save code still needs to write out the session data. If we closed it
		// Zend would simply open another connection, doubling the load on our database server.
		// Instead we let PHP auto-close when we're done.
		// $GLOBALS['db']->closeConnection();
	}