Add dkim support (patch developed by Florian)

tbrehm

2013-04-19 414a128904ad00e7a26b5ca0a15274dc0cb0d421

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';