Improve accuracy of User::getList with type = blocked
Improve accuracy of User::getList with type = blocked

- user.blocked is used for pending registrations as well

tobiasd/friendica,annando/friendica,annando/friendica,tobiasd/friendica,friendica/friendica,fabrixxm/friendica,fabrixxm/friendica,tobiasd/friendica,fabrixxm/friendica,annando/friendica,friendica/friendica,friendica/friendica,fabrixxm/friendica,tobiasd/friendica,annando/friendica,friendica/friendica,friendica/friendica,fabrixxm/friendica,tobiasd/friendica,annando/friendica