wp_subscribe_show_widget improvment

Hi,
please change wp_subscribe_show_widget function to(before&after widget is needed):

function wp_subscribe_show_widget($args) {

		extract($args);
			echo $before_widget;
			echo $before_title . get_option('wp_sms_widget_name') . $after_title;
			wp_subscribes();
			echo $after_widget;
	}

wp-sms.php , line 164

https://ww.wp.xz.cn/plugins/wp-sms/