Added PHP 7 check in installer and updater.

Till Brehm

2016-04-22 ebd0e986ed11f2a34fb58cdd33efbfab192083ad

 interface/web/sites/lib/lang/cz_database_admin_list.lng

@@ -9,3 +9,5 @@
$wb['sys_groupid_txt'] = 'Klient';
$wb['parent_domain_id_txt'] = 'Webové stránky';
?>