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

Revert r296416 by removing SAVESIGVEC and switching to fork instead. This
fixes usage with system libraries which maintain their own signal state.

PR: 208132
Obtained from: kib
MFC after: 3 days

Signal handling within tcsh vfork code path will conflict with some system
libraries (such as libthr) which maintain their own signal state. This
change adds the tcsh SAVESIGVEC option to save and restore the sigvecs for
the signals the child modifies before it execs.

Reviewed by: kib, rwatson
Reported by: kib

Fix a ton of speelling errors

arc lint is helpful

Reviewed By: allanjude, wblock, #manpages, chris@bsdjunk.com
Differential Revision: https://reviews.freebsd.org/D3337

Update to tcsh 6.18.01.

Let csh(1) use utmpx instead of utmp.

csh allows you to monitor the utmp(x) file to monitor certain user
logins. Unfortunately it needs to directly stat() this file. I don't
want to break this module , but eventually it shouldn't do that. The
idea of the getutxent(3) API is to hide file access.

Approved by: mp

Work around a vendor issue that was causing the builtin malloc to be
used instead of the system malloc.

Submitted by: ume

Build updates for tcsh-6.15.00 import.

Reviewed by: ume
Reminded by: Divacky Roman
MFC after: 1 week

Bump up BUFSIZE from 4k to 8k. This was requested by portmgr@ to allow
ports builds in the cluster to work correctly.

Tested by: kris

Add in FreeBSD specific options for tcsh 6.14.

Fix typo

Use LC_MESSAGES locale category instead of value of LANG environment variable
while opening of tcsh's message catalog. It gives us more flexibility, and
do not change current behaviour (since we call setlocale() here)

Submitted by: Rostislav Krasny <rosti_bsd@yahoo.com>
PR: bin/76773
MFC After: 3 days

KANJI and DSPMBYTE are now "on" by default in the tcsh 6.13.00 distribution.

Enable BSD style color ls support.

PR: 23161
Submitted by: Anand Ranganathan <anand@blandings.com>

Fix a "#ifdef" where a comparison operator was used.
GCC 2.96 does not like this.

Activate Japanese NLS and KANJI support

MBYTEDEBUG not needed for "WANT_KANJI"

Submitted by: Hajimu UMEMOTO <ume@mahoroba.org>

Until it's impact is better understood, only active KANJI/DSPMBYTE/MBYTEDEBUG
if "WANT_KANJI" is defined in /etc/make.conf.

Submitted by: Hajimu UMEMOTO <ume@mahoroba.org>

Use our system malloc().

Upgrade csh.