RFXCOM-Binding Unsupported value

Perfect. The funkbus just shows up the same as ProXL1 (10):

1401000102532A0080000003012C10860000000000

ProXL2 is 12:

1401000102532C0080000003012C13820000000000

I’m also making it not crash if its unknown, it will just log a WARN instead.