Single socket for sending and receiving data

[Burtan]

Hey,

some clients for OSC like x32 mixer from Behringer require to have one port for incoming and outgoing messages. That is currently not possible. I have merged the functions of the OscPortIn and OscPortOut. Would you take a pull request to include the OscPortInOut?

Thanks :)

[nsowen]

As I also could not make JavaOSC communicate bi-directionally with X32, I submitted the following PR which allows using the OSCPortOut "Transport" to be used in a new OSCPortIn: #66

var out = new OSCPortOut(new OSCSerializerAndParserBuilder(), new InetSocketAddress("x32-ip", 10023));
var in = new OSCPortIn(out.getTransport());
in.startListening();
out.send(new OSCMessage("/info"));

Kindly check if that also works for you or maybe your approach is even better?

[hoijui]

Closing as duplicate of #40