discussed with rpe and halex

to run OpenGL applications. ok kettenis@ naddy@

spotted by Nathanael Rensen, thanks!

elsewhere for running with multiple cards.

from Sylvestre Gallon ccna.syl gmail.com

wsmouse; update ttys and fbtab accordingly.

virtual disks).
input and ok kettenis@

polluting ramdisks with devices that aren't needed there.

number of audio* nodes from 3 to 1 on vax, since none of the audio-capable
vax can receive another audio device as expansion (until we get TURBOchannel
support with DMA on VS4k/90).
ok deraadt@ todd@

discussed with jsing and millert

feedback from miod@ and deraadt@

i386.  Stop abusing it on other archs for controling a shutdown by
pressing the soft power button:
* Add a MI sysctl hw.allowpowerdown; if set to 1 (the default) it
allows a power button shutdown.
* Make acpi(4)/acpibtn(4) honor hw.allowpowerdown.
* Switch the various power button intercepts on landisk, sgi, sparc64
and zaurus over to hw.allowpowerdown.
* Garbage collect the machdep.kbdreset sysctl on all archs other than
amd64 and i386.
ok miod@

out that sparc64 iso at least does not boot. Retain the svnd -> vnd
changes that happened after the original commit.

In effect, this removes the "old" vndX nodes, and renames
the svndX nodes to vndX.
Old svndX nodes will still continue to work though, for now.
Cleanup accordingly.
ok deraadt@, todd@
comments and ok on the man page bits from jmc@

the boot cd image.
ok deraadt@

time.  We've been summing the one from the previous build (then additional
goo I run has been cleaning it up..)