Added PHP 7 check in installer and updater.

Till Brehm

2016-04-22 ebd0e986ed11f2a34fb58cdd33efbfab192083ad

 interface/web/vm/lib/lang/cz_openvz_template_list.lng

@@ -1,7 +1,7 @@
<?php
$wb['list_head_txt'] = 'OpenVZ Virtual Machine Template';
$wb['active_txt'] = 'Aktivní';
$wb['template_name_txt'] = 'Template name';
$wb['template_name_txt'] = 'Název šablony';
?>