detect the ubuntu version based on /etc/os-release

Uwe Merbeth

2016-05-09 f5daecadf5846ff0b2d512e6a1a47f17342fe02b

 interface/web/admin/language_export.php

@@ -32,6 +32,7 @@

//* Check permissions for module
$app->auth->check_module_permissions('admin');
$app->auth->check_security_permissions('admin_allow_langedit');

//* This is only allowed for administrators
if(!$app->auth->is_admin()) die('only allowed for administrators.');