//было
		
		$text = mb_substr($text,0,mb_strlen($text,'utf-8')-1,'utf-8');
		if(!preg_match('#\.$#',$text))
			$text .= '.';
		
//стало

		if(!preg_match('#[!\?\.]$#',$text))
			$text = mb_substr($text,0,mb_strlen($text,'utf-8')-1,'utf-8');
		if(!preg_match('#[!\?\.]$#',$text))
			$text .= '.';