distrib/sets/lists: Add a blank comment line between RCS id and body.

This serves as a buffer between RCS id changes and other changes to
the set lists, in an attempt to reduce the pain of merge conflicts
around mass set list changes.

No functional change intended.

branches: 1.47.10;
Replace boot_ustar with xxboot_ustarfs.
The old boot_ustar had many hard coding and was small(<1KB).
The new xxboot_ustarfs is a part of integrated larger(<8KB) xxboot.
We had to maintain three similar but not the same bootloaders, but
now we have two!

Sort entries in strcmp order.

Add new /usr/mdec/netboot.

branches: 1.44.2;
Add xxboot_?fsv?.

branches: 1.43.2;
Obsolete pow(4) and rtcalarm(8). Discussed in port-x68k@.
Probably the combination of pow(4) ioctl and rtcalarm(8) does
not work for a long time, and nobody uses them.
I'll rewrite a part about power switch handler as a new device.

branches: 1.42.8;
x68k pow(4) now uses MI sysmon_pswitch framework. suggested by tsutsui@.
- Make MD poffd(8) retire, and use MI powerd(8) instead of it.
- Make /dev/pow1 retire, because nobody holds /dev/pow0 any longer.
Use /dev/pow0 for pow(4) ioctl.
- POWIOCSSIGNAL ioctl which is for poffd(8) is also obsoleted.

Reorganize lists for MD modules:
- move MD module files from md.* into separate module.* lists
- make those module lists per MACHINE_CPU or MACHINE_ARCH,
rather than per MACHINE

Tested on several ports.

XXX maybe we should also move usr/tests/modules/k_helper/k_helper.kmod
XXX from lists/tests/mi to lists/tests/module.mi and disable it on evbppc.

Move the exec_elf32 module into MD files.

branches: 1.39.36;
reformat whitespace

Significant overhaul of how the sets are used:

* Add an optional third field to the sets file which is a list of
comma separated keywords that control if the line is printed.
Currently supported keywords
kerberos4 ${MKKERBEROS4} != no
kerberos ${MKKERBEROS} != no
lint ${MKLINT} != no
obsolete ${obsolete} != 0.
In this case, non obsolete files are not printed.
(This will allow future support for builds with variables such as
MKHESIOD and MKYP set to "no".)

* Use sh(1)'s getopts where appropriate, and otherwise cleanup the
various scripts.

* Move defaults for sets.subr from sets.defaults into sets.subr.
Move replicated code for determining stuff such as shlibs type
from various scripts into sets.subr.

* Merge the obsolete.*, krb.*, krb4.* and lint.* into the appropriate
main lists with the relevant third field keyword(s).

Reflect boot program changes.

Add new boot programs.

Remove /dev entries. MAKEDEV doesn't get run before making the sets anymore
and there's no need to since everything under /dev has to get regen'd on
an install anyways.

Add pkg names for remaining files in `base'.

Add mboot and newdisk.

Add memswitch and its manpage.

Add a NetBSD RCS tag to each distrib list file.

Add missing files.

Add keymaps.

Set cleanup:
- make all ports egcs; move stuff to mi and shl.*
- fix m68k-based comp sets to use usr/include/$MACHINE (as
usr/include/machine is now a symlink); add directory entries where missing

Added ./usr/mdec/{installboot,loadbsd.x}

MD-split the libstdc++ binaries and includes to reflect the state of
egcs/non-egcs default compiler on each platform.

* remove empty md.* files now that makeflist supports non-existant md.* files
* factor all m68k common stuff into lists/*/ad.m68k
XXX: this should be done for mips (when it's not just the pmax), and
powerpc (when there's a powerpc port put here ...)

update to libc.so.12.27 and libutil.so.5.0

Sync it with the reality.

Bring these up to date with reality.

bump libutil version

Fix libamu shlib version

big sync

Move ./sbin/ldconfig from mi to md.most-of-them and kill sun3x dirs.

update libc version to 12.24, from Steve Allen in PR misc/4892

Sync with the reality of the trunk.

back out last change

remove libossaudio.so.0.0

update; from Steve Allen in PR misc/4345, with some additions by myself.

Re-sync with 1.3 release tree, pass 0: nuke missing references
* step shared libc version to 12.20
* pick up move of com(4), lpt(4) headers from dev/isa to dev/ic
* remove imp.4 (Arpanet 1822) manpage.

For now, leave manpage references to syscalls that are still emulated
in libc dangling.

branches: 1.11.2;
Sync.

Sync.

Sync.

sync to reality.

Add libposix.

Synchronize.

The LKMs aren't MI (what was I thinking?). Thanks to Jonathan
for noticing this.

YARC (Yet Another Reality Check):

- Update libc, libg++, and libstdc++ shared library versions where
appropriate
- Move LKMs to base/mi (except union and compat_sunos, which are broken
and currently not part of the set lists)
- Add /usr/bin/fdformat to base/md.i386, from PR 3116
- Add /etc/fstab.sd to etc/md.i386, inspired by PR 3116

add libwrap.so and libz.so.

update to -current

branches: 1.1.2;
x68k dependent set lists.