Commitable R3000Z Patch!

The patch is located at
http://evogaming.il.us.tveps.net/~astrodog/atkbdc.patch testing was
quite limited, but essentally, if you set hint.atkbd.0.disabled to 1,
it disables the test. I suppose it could be renamed to any number of
things, the code is a whole 2 lines, and is quite obvious. I'm gonna
wait to see if it makes -CURRENT in the next day or so, so I don't end
up with people grabbing ISOs from me if I don't have to (Snapshots
servers are your freind). Automatic detection code to follow in the
next day or so. This was tested on a Compaq 3004US, and it solved the
reboot problem. I also tested on a dual opteron 240 machine, and when
the hint is not set, it has no effect. I'm going to double-post to
freebsd-current in hopes of getting it committed sooner, so all of us
3000Z-base laptop owners can have our fun with FreeBSD.

--- Harrison Grundy