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

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

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

Approved by: re (implicit)

Switch the default terminal emulation style to xterm for most platforms.

Right now syscons(4) uses a cons25-style terminal emulator. The
disadvantages of that are:

- Little compatibility with embedded devices with serial interfaces.
- Bad bandwidth efficiency, mainly because of the lack of scrolling
regions.
- A very hard transition path to support for modern character sets like
UTF-8.

Our terminal emulation library, libteken, has been supporting
xterm-style terminal emulation for months, so flip the switch and make
everyone use an xterm-style console driver.

I still have to enable this on i386. Right now pc98 and i386 share the
same /etc/ttys file. I'm not going to switch pc98, because it uses its
own Kanji-capable cons25 emulator.

IMPORTANT: What to do if things go wrong (i.e. graphical artifacts):

- Run the application inside script(1), try to reduce the problem and
send me the log file.
- In the mean time, you can run `vidcontrol -T cons25' and `export
TERM=cons25' so you can run applications the same way you did before.
You can also build your kernel with `options TEKEN_CONS25' to make all
virtual terminals use the cons25 emulator by default.

Discussed on: current@

Remove X11R6 from the default PATH to join the new world order.

While I'm here, make the default PATH match that in the csh profile,
and login.conf.

$Id$ -> $FreeBSD$

By popular request, add /usr/local/sbin to this list.

1. Remove the hateful EDITOR=ee from root's environment; it's one
thing to use it at startup, when you don't know if the user can
handle vi or not, but yet another thing to leave it as a permanent
land mine for root.

2. Put /usr/X11R6/bin in path; it makes getting the desktop up a lot easier.

Move setting of 'crt' mail variable to {/usr/src}/etc/mail.rc.

PR: 7613
Submitted by: axl@iafrica.com
change default setting of the crt env var from 24 to blank (mail(1) then uses
stty(1) setting

Set `crt' by default to make mail(1) happy.
Also, comment out the not so very commonly used interviews settings.

Make the default VERASE key the <-- key and remove root's
`stty's. 'nuff said.

Inventor: joerg@FreeBSD.org
Reviewer: sos@FreeBSD.org

Don't clobber the TERM variable if it's already set (e.g. from /etc/ttys,
or from a telnet session). So basically, this setting will only get in
effect in the single-user shell.

Closes PR # 2395.

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.

Add back the stty commands I nuked - bad idea, sorry.

Rip these things down to the absolutely minimums - no tsets, no
sttys, no fancy prompts, nothing. Everything else seems to be
too contraversal, so we'll go vanilla.

Fix a bunch of annoying details here, while I remember it.

Root should NEVER have . in the path.

Eliminate use of raw control characters in stty commands, make echo's and
stty commands self consistent.

Submitted by: bde

Since we're using syscons now, make ^H the backspace character by
default (ack ack, evil evil, but easier than changing syscons at this
late hour).

Add $Id$'s

Add a TERM=pc3 so that an initial system install is at least usable
at the console!

Updated paths and cdpath to be more appropriate to FreeBSD (removal of old
directories).

Junked all the sccs aliases that get in the way of rcs

This commit was generated by cvs2svn to compensate for changes in r37,
which included commits to RCS files with non-trunk default branches.

Initial import of 386BSD 0.1 othersrc/etc