Added PHP 7 check in installer and updater.

Till Brehm

2016-04-22 ebd0e986ed11f2a34fb58cdd33efbfab192083ad

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

@@ -1,6 +1,8 @@
<?php
$wb["list_head_txt"] = 'Export language files';
$wb["language_select_txt"] = 'Select language';
$wb['btn_save_txt'] = 'Export the selected language file set';
$wb['btn_cancel_txt'] = 'Back';
$wb['list_head_txt'] = 'Eksportiraj jezičnu datoteku';
$wb['language_select_txt'] = 'Izaberi jezik';
$wb['btn_save_txt'] = 'Eksportiraj izabranu jezičnu datoteku';
$wb['btn_cancel_txt'] = 'Natrag';
?>