/** @return value of request parameter as if magic_quotes_gpc is OFF and sanitized from html tags
	* @param boolean $asHtml as html (html_entities)
	*/
	function getReqParam($key, $asHtml=false) {
		$value = $this->controller->converter->fromRequestData($this->getRequestParam($key));
		return $asHtml ? $this->controller->converter->toHtml($value) : $value;
	}