bsd-airtools and 5.1-REL

[Sam Leffler]

> Sam Leffler already wrote a patch for PRISM2 a few weeks ago; it might
> be for the best if you run it by him first. It seems the work to bring
> wi(4) up to date with NetBSD's interfaces nuked the code dstumbler
> needed, but it will be coming back.
>
I have a bunch of pending changes to the wi driver that are held up because 
of a bug.  I'll post a note to -current later today explaining what's going 
on and how to get the missing bits.

	Sam