Don't refer to TABLDISC in the comments here.

Submitted by:	bde
Approved by:	jkh
Retire Bison as it is not need to build GCC any more.

Ok'ed by:	JKH
When writing out bitmap buffers, need to skip over ones that already
have a write in progress. Otherwise one can get in an infinite loop
trying to get them all flushed.

Submitted by:	Matthew Dillon <dillon@apollo.backplane.com>
The readline includes handling was moved down a level in
src/gnu/libreadline -- reflect that change here.

Ok'ed by:	JKH
Add Xref to camcontrol(8) (replacing previously-removed scsiformat(8)).

Submitted by:	joerg
The "INCDIR" required by the new header installation code in bsd.lib.mk
was not set correctly.

Ok'ed by:	JKH
Fix the usage of the .Dd macro so that the correct year is displayed,
instead of 1900.

PR:		bin/16207

Note: there is still a groff problem with Y2K that needs to be fixed,
so the PR is still valid.
Add info about burncd, c++ changes, the xinstall kludge as well as
correct the buidlworld typo every keeps teasing me about.

I didn't ask Jordan if this was OK, but figured it fell under the
documentation exception in his freeze mail.
Add a section at the end called COMMON ITEMS.  This is where we'll put
those questions that come up all the time (eg, how do I build a
kernel).  This is intended to be a very brief reminder for people that
are basically clueful what the steps are to do these common things.
What it lacks in verbosity it makes up in terseness.
Virgin import of a trimmed down GNU Grep 2.4d.
This commit was generated by cvs2svn to compensate for changes in r56915,
which included commits to RCS files with non-trunk default branches.
This is the stock GNU grep 2.4d file.
Merge FreeBSD changes into 2.4d.

FreeBSD changes OBE'ed by 2.4d:
* rev 1.5 - use collate for alpha character ranges.
Merge FreeBSD changes into 2.4d.
bus_release_resource is spellt like bus_release_resource not like
bus_delete_resource.

Fixes a problem when the probe succeeded, but the attach failed. The
release of the resources was done inproperly.

Approved by:	jkh
Remove a spurious printf left in from debugging.

PR: 16642
Fix date again.
Previous fix was overwritten by new commits.
Synced with sys/i386/isa/mse.c, npx.c and spkr.c revisions 1.49, 1.80
and 1.45, respectively.

Approved by:	jkh
Synced with sys/i386/isa/wd.c revision 1.219.

Approved by:	jkh
Synced with sys/i386/isa/isa_compat.h rev 1.18.

Approved by:	jkh