ghpsdr3-kx3-server available on github

Having fiddled with fcdpp-server.py to add a ppm offset option before Xmas, I'd been wondering about bodging it to work with my KX3 as an I/Q source.

I had a go earlier this afternoon.  It took all of 10 minutes of python hacking to get something that functioned.  A few more minutes were spent adding command line options.  Now ghpsdr3-kx3-server is available on github.

I hope someone finds it useful, although it is receive only.

Happy new year, everyone.