escapeshellarg document root for security reasons (fixes #3984)

Pascal Dreissen

2016-07-08 e8dda462f3b02628b4d878ed2c133f1f04d26a50

1
ALTER TABLE `client` CHANGE `web_php_options` `web_php_options` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'no,fast-cgi,cgi,mod,suphp,php-fpm';