| ⇢ | A | AccountController added | |
| A | ↛ | UserManager removed |
| ⇢ | A | AccountController::editAction() added | |
| ⇢ | A | UserRepository::findByUsername() added | |
| ⇢ | A | UserRepository::__construct() added | |
| ⇢ | A | GroupRepository::__construct() added | |
| ⇢ | A | AccountController::__construct() added | |
| A | ↛ | UserManager::findUserByOfficialCode() removed |