Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE
cycle.

Prune svn:mergeinfo from the new branch, and rename it to RC1.

Update __FreeBSD_version.

Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and
the dvd1.iso packages population.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

The last big commit: let usr.sbin/ use WARNS=6 by default.

For variables that are only checked with defined(), don't provide
any fake value.

Changes which rewrite 'lpc topq', and which add 'lpc bottomq'. These
reflect much valuable feedback from wollman. More details on the new
'lpc topq' are in the log message for revision 1.2 of lpc/movejobs.c.

The previous implementation of 'lpc topq' is available as 'lpc xtopq',
in case there are any problems noticed in the new implementation. If
there are no problems with this version, a later update will remove the
'lpc xtopq' command.

Reviewed by: freebsd-print@bostonradio.org
MFC after: 6 days

Stop adding ${CWARNFLAGS} to CFLAGS. The standard makefile processing will
add them automatically, and there is no point in adding them twice.

MFC after: 5 days

Mark all internal libraries with INTERNALLIB.

Perform a major cleanup of the usr.sbin Makefiles.
These are not perfectly in agreement with each other style-wise, but they
are orders of orders of magnitude more consistent style-wise than before.

Change lpd to perform sanity and safety checks on control files as it
receives them from other hosts. This is meant to protect from both
nefarious users (which maybe broke into some remote host that we accept
print jobs from), and broken implementations of lpr on other platforms.
This is done by changing recvjob.c to call the new ctl_renametf()
routine in the new common_source/ctlinfo.[ch] files. This will not
affect jobs coming via lpr on the local machine.

Reviewed by: freebsd-print@bostonradio.org & freebsd-audit
MFC after: 16 days

$Id$ -> $FreeBSD$

Fix additional warnings. Remove -Werror, since some people have complained
about it.

PR: 7886
Submitted by: Stefan Eggers <seggers@semyam.dinoco.de> (partially)

Remove -Werror from CFLAGS on i386 because with -nostdinc gcc spits
warnings from unused static inline functions in headers if you happen
to set CFLAGS without -O.

Make -Werror i386 specific because -nostinc on alpha spits warnings
for unused static inline functions in header files.

Mega lpd/lpd upgrade, part I:

- Get rid of a lot of the static variables which were shared by
many routines and programs in the suite.
- Create an abstract interface to the printcap database, so that
other retrieval and iteration mechanisms could be developed
(e.g., YP, Hesiod, or automatic retrieval from a trusted server).
- Give each capability a human-readable name in addition to the historic
two-character one.
- Otherwise generally clean up a lot of dark corners. Many still remain.
- When submitting jobs, use the official login name record (from getlogin())
if there is one, rather than reverse-mapping the uid.

More to come...