Added PHP 7 check in installer and updater.

Till Brehm

2016-04-22 ebd0e986ed11f2a34fb58cdd33efbfab192083ad

 interface/web/tools/lib/lang/de_interface.lng

@@ -4,4 +4,4 @@
$wb['language_txt'] = 'Sprache';
$wb['startmodule_txt'] = 'Startmodul';
$wb['app_theme_txt'] = 'Design';
?>
?>