Switch default console tty from /dev/console to /dev/constty

With this switch processes (such as xconsole) can open /dev/console
without breaking login on the text or serial console. This can be
trivially triggered by enabling xdm in rc.conf and hitting
Ctrl+Alt+F1 or equivalent once booted.

The changes:
- Add entry for /dev/console or /dev/constty if missing
- If a port's had /dev/console 'on' switch it off and enable /dev/constty
- If a port did not have /dev/console 'on', leave /dev/constty off

Some ports had /dev/console off and /dev/ttyE0 enabled, presumably to
avoid just this issue. It may make sense to adjust these also (but not
in this pass)

As discussed on current-users

Per discussion on tech-userlevel, finally fix PR 10127:
move all ttyE* entries that use "vt100" emulation to wsvt25 term type.
The terminfo vt220 entry lacked (correctly) a delete key entry, which
was a regression against the netbsd-5 termcap entry. On the other hand,
only a very small number of foreign systems lacks support for wsvt25
nowadays.

branches: 1.15.4; 1.15.6;
Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.

branches: 1.14.14;
Add a constty entry, marked 'off', with otherwise the same settings
as the console. Now when coming up in single user mode the tset in
/.profile can set the terminal type correctly.
Note: I believe constty should be 'on' and console 'off', but thats a
separate discussion

branches: 1.13.20;
Remove old tty0? entries and add new ttyC? and ttyM?.

remove ad-hok list of pty's from port tty files, and auto-generate it so
that it is consistent, and in the proper order.

Revert 'console' back to /dev/console (from /dev/constty)

Change 'console' login to use /dev/constty so that its output isn't
stolen by code that requests system messages using TIOCCONS.

Added ttyp[g-zA-Z] (bin/15594).

This should be the final part of moving to 64 PTYs by default. Added
entries for tty{r,s}{0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f} to /etc/ttys.

Thanks to Matthew Green for pointing out the need.

branches: 1.7.16;
Delete some non-applicable comments.

Default console to hp300h (the emulation used by the ITE), not pc3.
New-style RCS id.

changes from 0.9-ALPHA2 to 0.9-BETA

branches: 1.4.2;
Remove a spurious `unknown' that was screwing people over.

changes for init...

changed `console' to `vga'

branches: 1.1.1;
Initial revision

Per discussion on tech-userlevel, finally fix PR 10127:
move all ttyE* entries that use "vt100" emulation to wsvt25 term type.
The terminfo vt220 entry lacked (correctly) a delete key entry, which
was a regression against the netbsd-5 termcap entry. On the other hand,
only a very small number of foreign systems lacks support for wsvt25
nowadays.

branches: 1.15.4; 1.15.6;
Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.

branches: 1.14.14;
Add a constty entry, marked 'off', with otherwise the same settings
as the console. Now when coming up in single user mode the tset in
/.profile can set the terminal type correctly.
Note: I believe constty should be 'on' and console 'off', but thats a
separate discussion

branches: 1.13.20;
Remove old tty0? entries and add new ttyC? and ttyM?.

remove ad-hok list of pty's from port tty files, and auto-generate it so
that it is consistent, and in the proper order.

Revert 'console' back to /dev/console (from /dev/constty)

Change 'console' login to use /dev/constty so that its output isn't
stolen by code that requests system messages using TIOCCONS.

Added ttyp[g-zA-Z] (bin/15594).

This should be the final part of moving to 64 PTYs by default. Added
entries for tty{r,s}{0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f} to /etc/ttys.

Thanks to Matthew Green for pointing out the need.

branches: 1.7.16;
Delete some non-applicable comments.

Default console to hp300h (the emulation used by the ITE), not pc3.
New-style RCS id.

changes from 0.9-ALPHA2 to 0.9-BETA

branches: 1.4.2;
Remove a spurious `unknown' that was screwing people over.

changes for init...

changed `console' to `vga'

branches: 1.1.1;
Initial revision

initial import of 386bsd-0.1 sources

add i386-specific instructions. still need to deal with the fact
that the generic console's getty is type "Pc" -- BOGUS!!!

This should be the last piece of the move to 64 default PTYs. /etc/ttys now
has entries for 64 ptys.

Thanks to Matthew Green for pointing out the need for this.

Sync with HEAD.

Sync with HEAD

Pull up following revision(s) (requested by martin in ticket #342):
etc/etc.shark/ttys: revision 1.8
etc/etc.hpcsh/ttys: revision 1.11
etc/etc.amiga/ttys: revision 1.24
etc/etc.arc/ttys: revision 1.8
etc/etc.alpha/ttys: revision 1.12
etc/etc.amigappc/ttys: revision 1.3
etc/etc.ofppc/ttys: revision 1.9
etc/etc.hp300/ttys: revision 1.16
etc/etc.rs6000/ttys: revision 1.2
etc/etc.i386/ttys: revision 1.20
etc/etc.acorn26/ttys: revision 1.4
etc/etc.iyonix/ttys: revision 1.4
etc/etc.netwinder/ttys: revision 1.8
etc/etc.mac68k/ttys: revision 1.20
etc/etc.evbarm/ttys: revision 1.7
etc/etc.pmax/ttys: revision 1.15
etc/etc.hpcmips/ttys: revision 1.10
share/terminfo/terminfo: revision 1.5
etc/etc.mvmeppc/ttys: revision 1.6
etc/etc.next68k/ttys: revision 1.10
etc/etc.acorn32/ttys: revision 1.9
etc/etc.ibmnws/ttys: revision 1.4
etc/etc.atari/ttys: revision 1.10
etc/etc.sgimips/ttys: revision 1.10
etc/etc.newsmips/ttys: revision 1.9
etc/etc.hpcarm/ttys: revision 1.6
etc/etc.cats/ttys: revision 1.7
etc/etc.amd64/ttys: revision 1.6
etc/etc.prep/ttys: revision 1.8
etc/etc.zaurus/ttys: revision 1.3
Per discussion on tech-userlevel, finally fix PR 10127:
move all ttyE* entries that use "vt100" emulation to wsvt25 term type.
The terminfo vt220 entry lacked (correctly) a delete key entry, which
was a regression against the netbsd-5 termcap entry. On the other hand,
only a very small number of foreign systems lacks support for wsvt25
nowadays.
Add a delete key capability to our wsvt25 entry. Fixes a problem noted by
David Lord on netbsd-users.

sync with head