Fix setting of FW MAC address
Fix up connect functions
Silence "offset of packed bit-field ... has changed" notices
Add rx-fixup bits

Currently works on WPA2/CCMP but should work on open networks also.
Other encryption schemes will have different IV lengths and still
need work.
Silence warning
Add cfg80211 key management hooks
Add tx-fixup bits

This currently works with WPA2/CCMP networks only.  Lots of other TODOs.
Cleanup printk a little