HEADSUP: 802.11 vap support merged

[Randy Bush]

> One on the new properties of vaps is that you have to specify the mode
> of the wlan interface during creation.  Current you do this in the rc
> scripts with:
> 
> vap_create_wlan0="wlanmode ap"

bingo!  thank you!

> I need to add rc.conf.5 entries for the vap stuff.  I also need to
> decide if vaps_FOO is really what we want or if wlans_FOO would be
> better.

the difference between a wlan and a vap is subtle.

randy