MFC r270647: Add references to vt(4) and the configuration files in /usr/sha

MFC r270653: Update man-pages to correctly refer to changed pathes and namin
MFC r270657: More man pages that need to know about vt in addition to syscon
MFC r270659: (by pluknet@) Missed comma.
MFC r270660: Back-out the references to vt(4) from this man-page. It appears
MFC r270933: Add references to vt(4) to further man-pages.
MFC r270934: Final patches to the tools used to convert syscons keymaps for
MFC r270935: Add vt(4) support to the console initialisation script, specifi

Second batch of MFCs to add support for Unicode keymaps for use with vt(4).

It contains the following changes:

- Add references to vt(4) to relevant man-pages.
- Update comment in defaults/rc.conf to mention vt
- Update rc.d/syscons to warn about syscons keymaps used under vt.
  An attempt is made to identify the vt keymap to load instead.
- Minor changes to the conversion tool based on mail comments on keymaps.

Relnotes:	yes

8 files changed, 60 insertions, 11 deletions

diff --git a/share/man/man4/atkbd.4 b/share/man/man4/atkbd.4
index 17ccef5..e562d53 100644
--- a/share/man/man4/atkbd.4
+++ b/share/man/man4/atkbd.4
@@ -51,7 +51,9 @@ driver, provides access to the AT 84 keyboard or the AT enhanced keyboard
 which is connected to the AT keyboard controller.
 .Pp
 This driver is required for the console driver
-.Xr syscons 4 .
+.Xr syscons 4
+or
+.Xr vt 4 .
 .Pp
 There can be only one
 .Nm
@@ -211,6 +213,7 @@ In both cases, you also need to have following lines in
 .Xr atkbdc 4 ,
 .Xr psm 4 ,
 .Xr syscons 4 ,
+.Xr vt 4 ,
 .Xr kbdmap 5 ,
 .Xr loader 8
 .Sh HISTORY
diff --git a/share/man/man4/kbdmux.4 b/share/man/man4/kbdmux.4
index 72b5889..25c321a 100644
--- a/share/man/man4/kbdmux.4
+++ b/share/man/man4/kbdmux.4
@@ -34,7 +34,8 @@ utility.
 .Xr kbdcontrol 1 ,
 .Xr atkbd 4 ,
 .Xr syscons 4 ,
-.Xr ukbd 4
+.Xr ukbd 4 ,
+.Xr vt 4
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/ukbd.4 b/share/man/man4/ukbd.4
index 71ee348..5a5d750 100644
--- a/share/man/man4/ukbd.4
+++ b/share/man/man4/ukbd.4
@@ -127,7 +127,9 @@ Make the keyboards available through a character device in
 The above lines will put the French ISO keymap in the ukbd driver.
 You can specify any keymap in
 .Pa /usr/share/syscons/keymaps
-with this option.
+or
+.Pa /usr/share/vt/keymaps
+(depending on the console driver being used) with this option.
 .Pp
 .D1 Cd "options KBD_DISABLE_KEYMAP_LOADING"
 .Pp
@@ -151,6 +153,7 @@ driver to the kernel.
 .Xr syscons 4 ,
 .Xr uhci 4 ,
 .Xr usb 4 ,
+.Xr vt 4 ,
 .Xr config 8
 .Sh AUTHORS
 .An -nosplit
diff --git a/share/man/man4/vkbd.4 b/share/man/man4/vkbd.4
index debdd3e..d882482 100644
--- a/share/man/man4/vkbd.4
+++ b/share/man/man4/vkbd.4
@@ -129,7 +129,8 @@ All queued scan codes are thrown away.
 .Xr kbdcontrol 1 ,
 .Xr atkbdc 4 ,
 .Xr psm 4 ,
-.Xr syscons 4
+.Xr syscons 4 ,
+.Xr vt 4
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/vt.4 b/share/man/man4/vt.4
index 9d3bb90..8cfe141 100644
--- a/share/man/man4/vt.4
+++ b/share/man/man4/vt.4
@@ -197,13 +197,17 @@ If this value is not set,
 is used.
 .El
 .Sh FILES
-.Bl -tag -width /usr/share/syscons/keymaps/* -compact
+.Bl -tag -width /usr/share/vt/keymaps/* -compact
 .It Pa /dev/console
 .It Pa /dev/consolectl
 .It Pa /dev/ttyv*
 virtual terminals
 .It Pa /etc/ttys
 terminal initialization information
+.It Pa /usr/share/vt/fonts/*.fnt
+console fonts
+.It Pa /usr/share/vt/keymaps/*.kbd
+keyboard layouts
 .El
 .Sh EXAMPLES
 This example changes the default color of normal text to green on a
@@ -229,7 +233,6 @@ on a black background, or black on a bright red background when reversed.
 .Xr splash 4 ,
 .Xr syscons 4 ,
 .Xr ukbd 4 ,
-.Xr vga 4 ,
 .Xr kbdmap 5 ,
 .Xr rc.conf 5 ,
 .Xr ttys 5 ,
diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index 18a4c86..e05291d 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -3120,8 +3120,13 @@ set to this device.
 If set to
 .Dq Li NO ,
 no keymap is installed, otherwise the value is used to install
-the keymap file in
-.Pa /usr/share/syscons/keymaps/ Ns Ao Ar value Ac Ns Pa .kbd .
+the keymap file found in
+.Pa /usr/share/syscons/keymaps/ Ns Ao Ar value Ac Ns Pa .kbd
+(if using
+.Xr syscons 4 ) or
+.Pa /usr/share/vt/keymaps/ Ns Ao Ar value Ac Ns Pa .kbd
+(if using
+.Xr vt 4 ) .
 .It Va keyrate
 .Pq Vt str
 The keyboard repeat speed.
@@ -3156,6 +3161,9 @@ If set to
 no screen map is installed, otherwise the value is used to install
 the screen map file in
 .Pa /usr/share/syscons/scrnmaps/ Ns Aq Ar value .
+This parameter is ignored when using
+.Xr vt 4
+as the console driver.
 .It Va font8x16
 .Pq Vt str
 If set to
@@ -3163,7 +3171,9 @@ If set to
 the default 8x16 font value is used for screen size requests, otherwise
 the value in
 .Pa /usr/share/syscons/fonts/ Ns Aq Ar value
-is used.
+or
+.Pa /usr/share/vt/fonts/ Ns Aq Ar value
+is used (depending on the console driver being used).
 .It Va font8x14
 .Pq Vt str
 If set to
@@ -3171,7 +3181,9 @@ If set to
 the default 8x14 font value is used for screen size requests, otherwise
 the value in
 .Pa /usr/share/syscons/fonts/ Ns Aq Ar value
-is used.
+or
+.Pa /usr/share/vt/fonts/ Ns Aq Ar value
+is used (depending on the console driver being used).
 .It Va font8x8
 .Pq Vt str
 If set to
@@ -3179,7 +3191,9 @@ If set to
 the default 8x8 font value is used for screen size requests, otherwise
 the value in
 .Pa /usr/share/syscons/fonts/ Ns Aq Ar value
-is used.
+or
+.Pa /usr/share/vt/fonts/ Ns Aq Ar value
+is used (depending on the console driver being used).
 .It Va blanktime
 .Pq Vt int
 If set to
@@ -3386,6 +3400,8 @@ For example,
 .Dq Fl h Li 200
 will set the
 .Xr syscons 4
+or
+.Xr vt 4
 scrollback (history) buffer to 200 lines.
 .It Va cron_enable
 .Pq Vt bool
diff --git a/share/man/man7/hier.7 b/share/man/man7/hier.7
index 7bc72d4..f51707c 100644
--- a/share/man/man7/hier.7
+++ b/share/man/man7/hier.7
@@ -640,6 +640,26 @@ timezone configuration information;
 see
 .Xr tzfile 5
 .El
+.It Pa vt/
+files used by vt;
+see
+.Xr vt 4
+.Bl -tag -width ".Pa scrnmaps/" -compact
+.It Pa fonts/
+console fonts;
+see
+.Xr vidcontrol 1
+and
+.Xr vidfont 1
+.It Pa keymaps/
+console keyboard maps;
+see
+.Xr kbdcontrol 1
+and
+.Xr kbdmap 1
+.\" .It Pa scrnmaps/
+.\" console screen maps
+.El
 .It Pa src/
 .Bx ,
 third-party, and/or local source files
diff --git a/share/man/man8/nanobsd.8 b/share/man/man8/nanobsd.8
index 0309c4e..4ba2d74 100644
--- a/share/man/man8/nanobsd.8
+++ b/share/man/man8/nanobsd.8
@@ -277,6 +277,8 @@ Disables
 .Xr getty 8
 on the virtual
 .Xr syscons 4
+or
+.Xr vt 4
 terminals
 .Pq Pa /dev/ttyv*
 and enables the use of the first serial port as the system