- FS#1824: Implemented maintenance mode.

install/tpl/system.ini.master

interface/lib/classes/remoting.inc.php

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

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

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

interface/web/admin/system_config_edit.php

interface/web/admin/templates/system_config_misc_edit.htm

interface/web/capp.php

interface/web/js/scrigo.js.php

interface/web/login/index.php

interface/web/login/lib/lang/de.lng

interface/web/login/lib/lang/en.lng