Added exception handling to reciever for unsupported codecs, as per the transmitter
Chris Roberts <chris@naxxfish.eu>
Added setting of the client-name property on jackaudiosink

So it shows up nicely in qjackctl (displaying "openob2" rather than "python")
Added argument to disable Jack autoconnection of sources/sinks (-nja/--no_jack_auto)

Chris Roberts <chris@naxxfish.eu>