Added security levels for apache.

install/dist/lib/fedora.lib.php

install/dist/lib/opensuse.lib.php

install/lib/installer_base.lib.php

install/tpl/server.ini.master

interface/web/admin/form/server_config.tform.php

interface/web/admin/lib/lang/en_server_config.lng

interface/web/admin/templates/server_config_web_edit.htm

interface/web/dns/lib/module.conf.php

server/conf/vhost.conf.master

server/plugins-available/apache2_plugin.inc.php