| ⇢ | A | AccountManager added | |
| A | ↘ | C | Application got worse |
| ⇢ | B | UsersController::saveUserSettings() added | |
| ⇢ | A | UsersController::setUserSettings() added | |
| ⇢ | A | AccountManager::updateUser() added | |
| ⇢ | A | AccountManager::getUser() added | |
| ⇢ | A | AccountManager::insertNewUser() added | |
| ⇢ | A | AccountManager::updateExistingUser() added | |
| ⇢ | A | AccountManager::__construct() added | |
| C | ↛ | UsersController::setMailAddress() removed |