This relatively large batch of changes is comprised of the following: * large mac80211-hwsim changes from Ben, Jukka and a bit myself * OCB/WAVE/11p support from Rostislav on behalf of the Czech Technical University in Prague and Volkswagen Group Research * minstrel VHT work from Karl * more CSA work from Luca * WMM admission control support in mac80211 (myself) * various smaller fixes, spelling corrections, and minor API additions