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

Attempt at converting the SYSCONS keymaps to Unicode for use with NEWCONS.
I have spent many hours comparing source and destination formats, and hope
to have caught the most severe conversion errors.

Files were converted with a Perl script which I'll shortly commit to the
tools directory. This script is a much enhanced version of the one
provided by ray@ and is expected to support the full kbdmap(5) syntax.

The naming convention used is:

<2-letter country code>.<variant>.kbd

Only if there are multiple layouts for different languages:

<2-letter country code>-<2-letter language code>.<variant>.kbd

In nearly all cases, the keyboards are country specific, only. Currently
there is only one case where the language was added ("ch-fr.kbd" for
the Swiss-French keyboard layout).

I choose to write Unicode character codes as hex numbers. While this
increases the diff to the SYSCONS keymap files for the trivial cases
(conversion from ISO8859-1), it really helps to verify the more complex
cases against a Unicode table (which is indexed by hex numbers).

This commit does not cover all files that have been converted, since I
need to sort out which ones to use, if there were several with different
source encodings to choose from.

Review and test of the keymap files is highly desirable before 10.1 is
released. I'd also appreciate educated opinions regarding the optimum
variant (to be made available as the default for each language).

Since there are no NEWCONS keymaps in 10-STABLE, I plan to MFC after
the minimum allowed delay of 3 days, to allow at least a few weeks to
test and improve what will be in the next release.

MFC after: 3 days

Fix euro symbol in copied keymaps

These were copied from share/syscons/keymaps/??.iso.kbd. They were
not actually ISO 8859-1 as assumed. When interpreted as Unicode they
ended up with the generic currency sign (U+00A4) instead of the euro
(U+20AC).

Reported by: Claude Buisson, tijl@

Copy country-code .iso syscons keymaps for vt(4)

Existing syscons ISO 8859-1 keymaps (??.iso.kbd) are usable without
change as Unicode keymaps for vt(4).

Sponsored by: The FreeBSD Foundation

Fix the '\' next to lshift for users of Belgian keyboards.

Submitted by: Glenn Matthys <glenn@opengate.be>
Approved by: njl

Fix the M and < keys on Belgian keyboards.

PR: conf/30341, i386/48398
Submitted by: Chris Pockele <chrisp@belgacom.net>
Approved by: re

Shift+Ins - paste buffer
Shift+PrintScr - prev. screen

Add the Euro character on AltGr + E in these european keymaps as well.

Reminded by: Anders Andersson <anders@sanyusan.se>
alex@big.endian.de (Alexander Langer)

Add FreeBSD ID tags while I'm here, since people often copy an exiting
keyboard map and then edit that and try to commit it.

- Fix Belgian keyboard map (be.iso.kbd).
- Add Belgian keyboard map with dead keys (be.iso.acc.kbd).

Tested and corrections submitted by: "Renaud Fivet" <rfi@ntc.be>

- Fix errors in some keymap files.

- The numpad * key should always generate *.
- The numpad - is fkey52 and should not generate a control code (0x1f).
- The numpad 5 is fkey54, not fkey61.
- The numpad 6 is fkey55 and should not generate a control code (0x1e).

- Fix Spanish keymap.
PR: i386/9532
Submitted by jose@we.lc.ehu.es.

- Added Croatian keymap. It is the same as the Slovenian keymap.
PR: misc/9706
Pointed out by: Damjan Marion

- Addef Finnish keymap. It is the same as the Swedish keymap.
PR: bin/9632
Submitted by: Martti Kuparinen

- Assign special functions consistently in all keymap files.

101 keyboard 84 keyboard function
------------------------------------------------------------------------
Ctrl-Alt-Delete Ctrl-Alt-Delete reboot
Ctrl-Alt-Esc Ctrl-Alt-Esc debug
Ctrl-Alt-Space Ctrl-Alt-Space susp
ScrollLock ScrollLock slock
PrintScreen Shift-(Numpad *)/PrintScreen nscr
Ctrl-PrintScreen Shift-Ctrl-(Numpad *)/PrintScreen debug
Alt-PrintScreen/SysRq SysRq nop
Pause Ctrl-NumLock slock
Shift-Pause Shift-Ctrl-NumLock saver
Alt-Pause Alt-Ctrl-NumLock susp
Ctrl-Pause/Break Ctrl-ScrollLock/Break nop
Left W*ndow key NA fkey62
Right W*ndow key NA fkey63
Menu NA fkey64

NOTE: us.unix.kbd and us.emacs.kbd are very much different from the
other keymaps, thus, I didn't touch them.

The control code ^_ (0x1f) should really be called `us' rather than `ns'.

- Correct inconsistencies among keymaps.
- define CTL-ALT-ESC as `debug' key in all keymaps. (FAQ mentions this
key sequence but not all keymaps had it!)
- define CTL-SPACE as NUL in all keymaps.
- define CTL-ALT-SPACE as `suspend' key in all but Russiun keymaps.
- Fix Japanese keymaps. Some CTL- keystrokes were wrong.
- Remove accent (dead) key definitions from spanish.iso.kbd,
fr.iso.kbd and icelandic.iso.kbd. Create spanish.iso.acc.kbd,
fr.iso.acc.kbd and icelandic.iso.acc.kbd with accent key definitions
instead.
- Update INDEX.keymaps and Makefile.

Belgian keyboard fixes
Submitted by: bovynf@awe.be

Fix a syntax error in the Belgian keymap. It caused a wrong mapping
and a superfluous `i' on stdout (lex' default rule...).

Fix the bug that caused switch to ttyv02 when pressing the numpad enter.

abbreviate UK
add iso keyboard map for Belgian