| ⇢ | C | DetectAppointmentsChangingsService::runCommandForE... added | |
| ⇢ | A | FileChangesHelper::checkDirectory() added | |
| ⇢ | A | FileChangesHelper::lockCommand() added | |
| ⇢ | A | FileChangesHelper::unlockCommand() added | |
| ⇢ | A | FileChangesHelper::removeFile() added | |
| ⇢ | A | FileChangesHelper::commandIsLocked() added |