Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

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

MFC r243893:
Remove hack to emulate effective uid and just use the EUID's name in the
first place. I was unaware of this option when originally committing
this change.

I accidently merged this to only one directory last time :(

Approved by: cperciva (implicit)

MFC r242514,r242541:

Revert the change that makes less default.

Since I've committed this I've receieved roughly an equal
amount of email thanking me for making this change
and asking me to revert it.

I've resisted making this change because
new users tend to prefer less over more
and these users are the least likely to know
how to change the PAGER on their own.

Requested by: many
Objected to: just as many
Decision made by: core

====
Change default prompt to show ~ again for the home directory

Approved by: cperciva (implicit)

MFC r233429,r233435,r233437,r234077,r234133,r234135,r234159,r234823:
A variety of changes that make the default shell easier to use.

Approved by: cperciva (implicit)

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Remove /usr/X11R6 from the path here too.

Reminded by: Niclas Zeising <niclas.zeising@gmail.com>

Add these key bindings for tcsh users in interactive mode:

bindkey "^W" backward-delete-word
bindkey -k up history-search-backward
bindkey -k down history-search-forward

Reviewed by: -current

o Apply asmodai's spelling commit from /etc/root to dot.cshrc in /share/skel
also.

o Migrate path, umask from dot.login to dot.cshrc
o Comment out display of fortune by default.
o Synch root's .cshrc/.login and non-root's .cshrc/.login in terms of
gratuitous variables set (EDITOR).
o Remove some commented out variables set inconsistently or gratuitously,
such as Interviews settings, 8-bit German locale for root only.
o Synchronize comments in header, as well as references to appropriate man
pages.
o Remove MANPATH setting as apparently /etc/manpath.config does all that
already.

Similar changes probably need to be made in other dot.* files for root
and skel, as all of these files seem to set different aliases, environmental
variables, prompts, and have different semantics.

As a result of this patch, leaving aside the setting of a special prompt
for root, users of csh and tcsh should find similar environments when
logging in or su'ing to any account using that shell.

Reviewed by: asmodai, nbm, will

$Id$ -> $FreeBSD$

Nuked setting of crt here too.

Obtained from: src/etc/root/dot.profile rev.1.17.

Set `crt' by default to make mail(1) happy.

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Improve comments, sync sh/csh scripts if possible.

Similarly spartan dotfiles.

Update these from new examples in etc/root. Also comment out
dot.rhosts entries which are wholly bogus and not worth a search
on.

Make the default paths a bit more rational for our systems (sheesh!).
Thanks, Sean!
Suggested by: Sean McDermott <spm@staff.cc.purdue.edu>

This commit was generated by cvs2svn to compensate for changes in r1638,
which included commits to RCS files with non-trunk default branches.

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