BP_Core_Whos_Online_Widget::update( array $new_instance, array $old_instance )

	public function update( $new_instance, $old_instance ) {
		$instance                = $old_instance;
		$instance['title']       = strip_tags( $new_instance['title'] );
		$instance['max_members'] = strip_tags( $new_instance['max_members'] );

		return $instance;
	}