o numerous net80211 fixes including fixes for internal bridging,
frag threshold ioctl, rts threshold bounds checking, min wep
length check, reject assoc requests w/ wpa/rsn ie when wpa
is not configured
o misc api changes to reduce differences against forthcoming changes
o add stats for future use and reserve space
o probe inactive neighbors in adhoc mode before timing them out
o debug msg fixups (diff reduction against forthcoming code)
o driver mods to track api changes
Also for ath driver:
o fix diversity handling
o use any fixed antenna setting when sending beacons in adhoc mode
Approved by: re (kensmith)
8764859484