Extend the callback mechanism and add hooks to support PCI cards.
Remove a few unused variables.
Remove some unused variables.
Partial fix for when ipfw is used with bridging. Bridged packets
have all fields in network order, whereas ipfw expects some to be
in host order. This resulted in some incorrect matching, e.g. some
packets being identified as fragments, or bandwidth not being
correctly enforced.
NOTE: this only affects bridge+ipfw, normal ipfw usage was already
correct).

Reported-By: Dave Alden and others.
Remove one unused variable.
Added notes about upcoming uid/gid mta for the postfix integration.
Suggested by: peter

Also reworked the 981230 section in light of a better understanding of
what is in the pipeline.
Enable entries for DUMMYNET, BRIDGE and device pcm. LINT compiles
fine with these enabled.
Add Joachim Kuebart's ES1370 driver. With my Shuttle HOT-255 card,
this has a problem with capture but i am not sure if it is related
to the mixer or what else.
But in the meantime, this is ok to listen to mpegs.

I also have a much simpler version of the driver in the works which
reuses a lot more of the existing "pcm" routines.  Next year...
Enable the ES1370 driver. You don't need any options for this,
the existing "device pcm..." entry will take care of that.
When loading something that has undefined symbols, it would be helpful to
know what they were..
Enables snd driver.
Removed garbage sloppy-common variable `pasleep'.  Fixed other style
bugs in previous commit.
Compile without warnings.
Eliminate "initialization from incompatible type" warning in SAVER_MODULE
macro.
Here's one for the terminally melancholic amongst us.
Activate the rain screensaver.
Add back ability to make beeps when using new TERM_EMU.

Submitted by:	W Gerald Hicks <wghicks@bellsouth.net>
Add support for some FACILITY words:

key? ( -- flag)  \ check to see if there's a key to be read from input
ms   ( u -- )    \ wait that many milliseconds
seconds ( -- u ) \ get number of seconds from midnight.

'words' now outputs the list page by page - this probably should go
through libstand's pager, but will have to wait for closer integration of
built-ins with Forth...

Submitted partially by:	W Gerald Hicks <wghicks@bellsouth.net>
Add timeout to boot menu.

Submitted by:	W Gerald Hicks <wghicks@bellsouth.net>
Happy 1999!
Typo - "the -delete primary do not.." -> "the -delete primary does not.."

PR:		docs/9255
Submitted by:	Christian Weisgerber <naddy@bigeye.rhein-neckar.de>