MFC revisions 268999, 269027, 269351-269352, 269354, 269460, 270283,
270505, 270954, and 270989:
r268999: Add new bsdconfig example scripts; remove obsolete ones
r269027: Update bsdconfig dot module; fixes and enhancements
r269351: Add setvar() for non-FreeBSD platforms using bash as /bin/sh
r269352: Fix syntax error when run under bash
r269354: Update setvar() function introduced in r269351
r269460: Update f_xdialog_info() in bsdconfig's dialog.subr include
r270283: Add `-A' flag to pkg-install(8) when installing dependencies
r270505: Optimize f_which() to be slightly faster still (common.subr)
r270954: Update f_dialog_init() for safer getopts usage (dialog.subr)
r270989: Fix for previously mentioned r270954

Approved by: re (gjb)

MFC r258355,258360,258400-258401,258406-258407,258418,258430,258439,258589-
258590,258592,258727-258728,258785, with the following descriptions:

Revisions 258400-258401,258406-258407,258590,258727-258728,258785:
+ Add a new `includes' module (see: bsdconfig includes -h) for exploring
the bsdconfig(8) API

Remaining revisions:
258592: Sort all the messages.subr files
258355: Fix typo in a comment in networking/device.subr
258360: Whitespace, style, and other changes in networking/device.subr
258418: Quote interface names for good measure in networking/device.subr
258430: Remove an unused line in networking/device.subr
258439: Minor bugfix to f_die() function in common.subr
258589: Minor bugfix to syscons_ttys module

MFC r257755-257756,257780-257785,257787-257793, and
257795,257817,257819,257937-257938,258029,258263-258267:
257755: SRV records
257756: fix spurious error message
257780: Whitespace
257781: Comments and funny syntax
257782: Debug file truncation is optional
257783: f_show_err for debugging
257784: f_eval_catch for debugging
257785: fix size calculations bug
257787: fix broken HTTP "any" media type
257788: more debugging
257789: Comments
257790: fix printf usage bug
257791: f_[v]sprintf added
257792: Comments
257793: fix off-by-one error in size calcs
257795: Replace pkg-tools with pkgng
257817: fix cosmetic typos
257819: Use `pkg -vv' to get ABI
257937: Adjustment to last
257938: Adjustment to last
258029: Comments
258263: Shuffle code around
258264: Remove unused code
258265: Debugging. Use f_eval_catch with pkg
258266: Shutdown media on exit from packages
258267: Fix pkg install from DVD

Reviewed by: many
Discussed on: -current
Approved by: re (hrs)

MFC revisions 256321-256323,256331,256333,256335,256343:
Bring in a new zfsboot auto script for performing automatic setup of a boot
pool (optionally encrypted) with many other options, validations, features.
Originally submitted by Allan Jude; modified in collaboration.

MFC revisions 256325,256330,256345:
Rewrite the keymap selection menu to display keymaps and provide a test
mechanism. Test mechanism originally submitted by Warren Block; modified.

MFC r256347:
Prominently display "Wireless" for each wireless network interface. Part
of PR bin/161547; submitted by Warren Block; slightly modified.

MFC r256348:
Remove the dumpdev configuration dialog, merge it into the regular
services configuration and enable it by default. Originally submitted by
Allan Jude; slightly modified.

PR: bin/161547
Submitted by: Allan Jude, Warren Block <wblock@wonkity.com>
In collaboration with: Allan Jude <freebsd@allanjude.com>
Approved by: re (glebius)

MFC revisions 268999, 269027, 269351-269352, 269354, 269460, 270283,
270505, 270954, and 270989:
r268999: Add new bsdconfig example scripts; remove obsolete ones
r269027: Update bsdconfig dot module; fixes and enhancements
r269351: Add setvar() for non-FreeBSD platforms using bash as /bin/sh
r269352: Fix syntax error when run under bash
r269354: Update setvar() function introduced in r269351
r269460: Update f_xdialog_info() in bsdconfig's dialog.subr include
r270283: Add `-A' flag to pkg-install(8) when installing dependencies
r270505: Optimize f_which() to be slightly faster still (common.subr)
r270954: Update f_dialog_init() for safer getopts usage (dialog.subr)
r270989: Fix for previously mentioned r270954

Approved by: re (gjb)

MFC r258355,258360,258400-258401,258406-258407,258418,258430,258439,258589-
258590,258592,258727-258728,258785, with the following descriptions:

Revisions 258400-258401,258406-258407,258590,258727-258728,258785:
+ Add a new `includes' module (see: bsdconfig includes -h) for exploring
the bsdconfig(8) API

Remaining revisions:
258592: Sort all the messages.subr files
258355: Fix typo in a comment in networking/device.subr
258360: Whitespace, style, and other changes in networking/device.subr
258418: Quote interface names for good measure in networking/device.subr
258430: Remove an unused line in networking/device.subr
258439: Minor bugfix to f_die() function in common.subr
258589: Minor bugfix to syscons_ttys module

MFC r257755-257756,257780-257785,257787-257793, and
257795,257817,257819,257937-257938,258029,258263-258267:
257755: SRV records
257756: fix spurious error message
257780: Whitespace
257781: Comments and funny syntax
257782: Debug file truncation is optional
257783: f_show_err for debugging
257784: f_eval_catch for debugging
257785: fix size calculations bug
257787: fix broken HTTP "any" media type
257788: more debugging
257789: Comments
257790: fix printf usage bug
257791: f_[v]sprintf added
257792: Comments
257793: fix off-by-one error in size calcs
257795: Replace pkg-tools with pkgng
257817: fix cosmetic typos
257819: Use `pkg -vv' to get ABI
257937: Adjustment to last
257938: Adjustment to last
258029: Comments
258263: Shuffle code around
258264: Remove unused code
258265: Debugging. Use f_eval_catch with pkg
258266: Shutdown media on exit from packages
258267: Fix pkg install from DVD

Reviewed by: many
Discussed on: -current
Approved by: re (hrs)

MFC revisions 256321-256323,256331,256333,256335,256343:
Bring in a new zfsboot auto script for performing automatic setup of a boot
pool (optionally encrypted) with many other options, validations, features.
Originally submitted by Allan Jude; modified in collaboration.

MFC revisions 256325,256330,256345:
Rewrite the keymap selection menu to display keymaps and provide a test
mechanism. Test mechanism originally submitted by Warren Block; modified.

MFC r256347:
Prominently display "Wireless" for each wireless network interface. Part
of PR bin/161547; submitted by Warren Block; slightly modified.

MFC r256348:
Remove the dumpdev configuration dialog, merge it into the regular
services configuration and enable it by default. Originally submitted by
Allan Jude; slightly modified.

PR: bin/161547
Submitted by: Allan Jude, Warren Block <wblock@wonkity.com>
In collaboration with: Allan Jude <freebsd@allanjude.com>
Approved by: re (glebius)