use Friendica\App;
use Friendica\Core\System;
use Friendica\Database\DBM;
-use Friendica\Object\Contact;
+use Friendica\Model\Contact;
function add_thread($itemid, $onlyshadow = false) {
$items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,