Working Airplay Receiver

So far the new functionality this kext provides is as a working Airplay receiver from another mac or hackintosh (tested with AX210 as receiver and BCM94360NG). I wanted to get more of it working before submitting a release, but this has been a ridiculous marathon and I am growing tired. Will still keep working on this, but am hoping other's can make some more additional progress, and one day get Airdrop working. If you use any of this code, please give me credit!

Untested: Auto Unlock (lists as supported in System Information/Wifi)