| ⇢ | B | ReservationController::getActionButtons() added | |
| ⇢ | A | ReservationController::getGuestField() added | |
| ⇢ | A | ReservationController::getRoomField() added | |
| A | ↘ | B | ReservationController::getFields() got worse |
| A | ↛ | ReservationController::getSearchFields() removed |