New library for RF22, RFM22 radio modules

Actually another question: From what I can make out of the RFM22 documentation you need to control the TX_ANT and RX_ANT pins to switch the antenna to the right pins on the chip depending on if transmitting or receiving. There seems to be no mention of this in the code or docs AFAICT - I guess this is because the package isn't assuming a particular module, just the RF22 chip.

However the RFM22 module is probably rather dominant in the RF22 market, it would be good to support it... Or have I missed something here?