| ⇢ | A | SubscriptionsProxyController added |
| ⇢ | B | SubscriptionsProxyController::getIcsFile() added | |
| ⇢ | A | SubscriptionsProxyController::fetchFile() added | |
| ⇢ | A | SubscriptionsProxyController::__construct() added | |
| ⇢ | A | SubscriptionsProxyController::checkHeaders() added | |
| ⇢ | A | SubscriptionsProxyController::createFile() added | |
| ⇢ | A | SubscriptionsProxyController::getFolder() added |