Added Debian Jessie to version detection code.

Till Brehm

2015-04-26 6a61a1a579725676bdca7fb2ae526d15cdfa3238

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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';