Import of the FreeBSD sources from just after the net80211 merge. There
are no major changes, but this will make future merging easier.
Import FreeBSD's iwi(4) of 1-nov-2005
Import of the ipw(4) FreeBSD sources from 14-Nov-2005 (just after the
last net80211 merge) as a step towards a working driver and to make
future merging easier.