Null out in preparation for 4.0
Welcome to NetBSD 4.0_BETA
Back out revision 1.109 - it's NOT silly to parse the comment when
there's important information there.  Like, say, a _BETA extension.
Pull up following revision(s) (requested by cube in ticket #7):
	sys/arch/x86/include/cpuvar.h: revision 1.5
	sys/arch/x86/include/powernow.h: revision 1.3
files.x86 isn't included by Xen kernels, so opt_powernow_k8.h never gets
created by config(1), and thus it's not safe to use it in cpuvar.h.
Simply declare the prototype for k8_powernow_init in powernow.h.  No need
to #ifdef protect a prototype, after all, only its users.
Un-breaks build of Xen kernels.
Pull up following revision(s) (requested by cube in ticket #8):
	sys/dev/pci/piixide.c: revision 1.28
	sys/dev/pci/pcidevs: revision 1.816
Add device IDs for Intel's 631xESB/632xESB southbridges, and start the list
for the 5000X northbridge.  I'll add the rest later, the spec is currently
unavailable so I'll collect them from another source.
Add support for the 631xESB/632xESB.
Regen for ticket #8.
Pull up following revision(s) (requested by xtraeme in ticket #9):
	sys/arch/i386/i386/powernow_k7.c: revision 1.14
	sys/arch/x86/x86/powernow_k8.c: revision 1.2
Attach the "available" node under "frequency". Thanks to Robert Swindells.
Pull up following revision(s) (requested by xtraeme in ticket #10):
	sys/arch/i386/include/cpu.h: revision 1.126
	sys/lkm/arch/i386/powernow/lkminit_powernow.c: revision 1.5
- Add k7_powernow_destroy() prototype into cpu.h.
- Call k7_powernow_destroy() unloading the module.
Pull up following revision(s) (requested by jmmv in ticket #11):
	doc/CHANGES: patch
Mention vfs_hooks(9) in the entry that mentioned its addition.
Per hubertf@'s request.
Pull up following revision(s) (requested by reinoud in ticket #12):
	sys/fs/udf/udf_vfsops.c: revision 1.9
	sys/dev/scsipi/cd.c: revision 1.243
Fix panic on badly or curruptly formatted discs due to an oddity in the
error handling chain.
If NetBSD 4.0 is allready branched at this time this ought to be pulled up.
Fix incorrect `last possible lba' reporting, remove some empty lines and
add mmc classification for some still rare HD DVD device types.
Pull up following revision(s) (requested by wiz in ticket #13):
	crypto/dist/ssh/ssh_config.5: revision 1.12
Pull over OpenBSD v1.97, forwarded by jmc@openbsd:
avoid confusing wording in HashKnownHosts:
originally spotted by alan amesbury;
ok deraadt
Pull up following revision(s) (requested by kardel in ticket #14):
	sbin/sysctl/sysctl.8: revision 1.150 - 1.151
document timecounter sysctls
Bump date for previous.
Pull up following revision(s) (requested by xtraeme in ticket #21):
	sys/arch/i386/i386/powernow_k7.c: revision 1.15
	sys/arch/i386/i386/powernow_k7.c: revision 1.16
	sys/arch/x86/x86/powernow_k8.c: revision 1.3
Update license. I've been talking with Martin Vegiard (original author)
and he wanted to move his license to TNF, make it so.
* Skip duplicated freq values (they show up with different fid/vid).
* Fix cstate->fsb before calling k7pnow_states(), we need to use CPU
  MHz value like openbsd does.
Tested by Rhialto.
Pull up following revision(s) (requested by uwe in ticket #22):
	sbin/wsconsctl/display.c: revision 1.14
Mark splash.enable and splash.progress write-only, there are no ioctls
to get the values.
Pull up following revision(s) (requested by elad in ticket #15):
	sys/miscfs/specfs/spec_vnops.c: revision 1.88
	share/man/man9/fileassoc.9: revision 1.7
	sys/kern/kern_verifiedexec.c: revision 1.66
	sys/sys/verified_exec.h: revision 1.39
	sys/sys/fileassoc.h: revision 1.3
	lib/libc/gen/sysctl.3: revision 1.178
	share/man/man9/veriexec.9: revision 1.4
	sys/kern/kern_fileassoc.c: revision 1.6
Pretending to be Elad's keyboard:
fileassoc.diff adds a fileassoc_table_run() routine that allows you to
pass a callback to be called with every entry on a given mount.
veriexec.diff adds some raw device access policies: if raw disk is
opened at strict level 1, all fingerprints on this disk will be
invalidated as a safety measure. level 2 will not allow opening disk
for raw writing if we monitor it, and prevent raw writes to memory.
level 3 will not allow opening any disk for raw writing.
both update all relevant documentation.
veriexec concept is okay blymn@.
Pull up following revision(s) (requested by nakayama in ticket #16):
	sys/dev/ic/opl.c: revision 1.27
Avoid gcc4 warnings; voice is unsigned so no need to check "voice < 0".
Pull up following revision(s) (requested by elad in ticket #17):
	sys/arch/sparc/conf/KRUPS: revision 1.38
	sys/arch/i386/conf/XEN2_DOMU: revision 1.2
	sys/arch/i386/conf/GENERIC_LAPTOP: revision 1.197
	sys/arch/sgimips/conf/GENERIC32_IP2x: revision 1.53
	sys/arch/evbsh5/conf/SIMULATOR: revision 1.12
	sys/arch/sparc/conf/MRCOFFEE: revision 1.17
	sys/arch/next68k/conf/GENERIC: revision 1.104
	sys/arch/i386/conf/VIRTUALPC: revision 1.44
	sys/arch/ews4800mips/conf/GENERIC: revision 1.11
	sys/arch/evbsh5/conf/CAYMAN: revision 1.23
	sys/arch/arc/conf/GENERIC: revision 1.141
	sys/arch/amd64/conf/GENERIC: revision 1.103
	sys/arch/sun3/conf/GENERIC3X: revision 1.90
	sys/arch/evbarm/conf/HDL_G: revision 1.3
	sys/arch/sun2/conf/GENERIC: revision 1.57
	sys/arch/news68k/conf/GENERIC_TINY: revision 1.51
	sys/arch/evbppc/conf/EXPLORA451: revision 1.27
	sys/arch/amiga/conf/GENERIC.in: revision 1.54
	sys/arch/mac68k/conf/GENERIC: revision 1.174
	sys/arch/acorn26/conf/GENERIC: revision 1.45
	sys/arch/shark/conf/GENERIC: revision 1.64
	sys/arch/cesfic/conf/GENERIC: revision 1.44
	sys/arch/mvme68k/conf/GENERIC: revision 1.68
	sys/arch/i386/conf/XEN2_DOM0: revision 1.4
	sys/arch/atari/conf/GENERIC.in: revision 1.63
	sys/arch/amiga/conf/GENERIC: revision 1.240
	sys/arch/i386/conf/LAMB: revision 1.65
	sys/arch/i386/conf/GENERIC: revision 1.773
	sys/arch/acorn32/conf/EB7500ATX: revision 1.26
	sys/arch/x68k/conf/GENERIC: revision 1.128
	sys/arch/vax/conf/GENERIC: revision 1.153
	sys/arch/atari/conf/ATARITT: revision 1.81
	sys/arch/mipsco/conf/GENERIC: revision 1.60
	sys/arch/cobalt/conf/GENERIC: revision 1.101
	sys/arch/evbarm/conf/ARMADILLO9: revision 1.13
	sys/arch/ofppc/conf/GENERIC: revision 1.93
	sys/arch/atari/conf/MILAN-PCIIDE: revision 1.51
	sys/arch/arc/conf/RPC44: revision 1.26
	sys/arch/sparc64/conf/GENERIC: revision 1.59
	sys/arch/i386/conf/XEN3_DOMU: revision 1.2
	sys/arch/hp700/conf/GENERIC: revision 1.68
	sys/arch/atari/conf/MILAN-ISAIDE: revision 1.47
	sys/arch/macppc/conf/GENERIC: revision 1.231
	sys/arch/dreamcast/conf/GENERIC: revision 1.72
	sys/arch/news68k/conf/GENERIC: revision 1.80
	sys/arch/hp300/conf/GENERIC: revision 1.133
	sys/arch/mmeye/conf/GENERIC: revision 1.82
	sys/arch/macppc/conf/MAMBO: revision 1.2
	sys/arch/cats/conf/GENERIC: revision 1.107
	sys/arch/atari/conf/FALCON: revision 1.79
	sys/arch/acorn32/conf/GENERIC: revision 1.71
	sys/arch/sparc/conf/GENERIC: revision 1.190
	sys/arch/news68k/conf/LIBERO: revision 1.40
	sys/arch/amiga/conf/DRACO: revision 1.114
	sys/arch/cobalt/conf/INSTALL: revision 1.23
	sys/arch/luna68k/conf/GENERIC: revision 1.73
	sys/arch/bebox/conf/GENERIC: revision 1.100
	sys/arch/pmax/conf/GENERIC: revision 1.147
	sys/arch/amiga/conf/WSCONS: revision 1.52
	sys/arch/macppc/conf/POWERMAC_G5: revision 1.2
	sys/arch/alpha/conf/ALPHA: revision 1.218
	sys/arch/sun3/conf/GENERIC: revision 1.133
	sys/arch/prep/conf/GENERIC: revision 1.124
	sys/arch/alpha/conf/GENERIC: revision 1.291
	sys/arch/atari/conf/HADES: revision 1.71
	sys/arch/newsmips/conf/GENERIC: revision 1.93
	sys/arch/netwinder/conf/GENERIC: revision 1.82
	sys/arch/hpcmips/conf/GENERIC: revision 1.190
	sys/arch/amiga/conf/AMIGA: revision 1.98
	sys/arch/sbmips/conf/GENERIC: revision 1.54
	sys/arch/pc532/conf/GENERIC: revision 1.64
	sys/arch/sgimips/conf/GENERIC32_IP3x: revision 1.53
Disable SYSTRACE by default on all kernels (discussed with core)
Pull up following revision(s) (requested by jmcneill in ticket #18):
	sys/dev/pci/files.pci: revision 1.265
Add rasops16 attribute to unichromefb.
Pull up following revision(s) (requested by jmcneill in ticket #19):
	sys/dev/pci/unichromefb.c: revision 1.2
Add acceleration support for the VIA UniChrome driver. While here, fix a
bug that caused the screen to be filled with annoying vertical lines.
Pull up following revision(s) (requested by rpaulo in ticket #27):
	gnu/usr.sbin/postfix/html/Makefile: revision 1.17
	distrib/sets/lists/misc/mi: revision 1.139
Install postfix-manuals.html.