* mandos (Client.checked_ok): Set "expires" after setting timeout. (MultiprocessingMixIn.process_request): Return process object. (MultiprocessingMixInWithPipe.process_request): Receive proc object and pass it to add_pipe. Do not use super(). (MultiprocessingMixInWithPipe.add_pipe): Take "proc" argument. All callers changed. (MandosServer.add_pipe): Take "proc" argument. All callers changed. (MandosServer.handle_ipc): Take "proc" argument. All callers changed. Wait for process completion when pipe closes. (main/cleanup): Remove any zombies.