Remove trailing whitespace.
Make gpt(8) generate v4 (random) uuids.

Don't needlessly leak your date/time and MAC address when you edit
the disk.

Read from /dev/urandom rather than calling arc4random or anything,
since this is a tool.  (Cygwin seems to have /dev/urandom, but yell
if this breaks the build on your exotic platform because it lacks
/dev/urandom.)

ok apb
Make uuidgen(2) generate v4 (random) uuids.

Rip out all the needless MAC address and date/time leakage.  No more
uuid_init necessary, nor contention over a global uuid state.

While here, simplify uuid_snprintf and fix a strict aliasing
violation.
Paranoia: choke noisily on EOF from /dev/urandom.
Import tzdata2014h from ftp://ftp.iana.org/tz/releases/tzdata2014h.tar.gz

Summary of changes in tzdata2014h (2014-09-25 18:59:03 -0700):
  * America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28.
  * Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01,
    not 1920-01-06.
  * Some more zones have been turned into links, when they differed
    from existing zones only for older time stamps.  As usual,
    these changes affect UTC offsets in pre-1970 time stamps only.
    Their old contents have been moved to the 'backzone' file.
    The affected zones are: Africa/Blantyre, Africa/Bujumbura,
    Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi,
    Africa/Lusaka, Africa/Maseru, and Africa/Mbabane.
  * Changes affecting documentation and commentary.
Remove '#line ...' lines to not confuse mkdep(1).
tzdata2014h/tzcode2014h have been released.  we have updated tzdata.
zoneinfo: Import tzdata2014h. [apb 20141004]
Also delete a stray blank line.
pay attention to copyin()'s return values
usage police
be verbose about sysmon error.
enable monitoring.
Change filecore to vcache.

Compile-tested only, was not able to get my hands on a readable fs image.
Fix unintended RCS Id substitution.
Initialize all bits of the GMAC clock register, add comments.
and a few more.
Canonicalize boolean result from test_and_set_bit.

Not actually semantically significant for any callers, but Linux
documentation insists it is important, so we'll follow suit.

Fixes last part of PR kern/48999.
few more.
Pull LUNA's framebuffer improvements by Kenji Aoyama from OpenBSD/luna88k.

http://marc.info/?l=openbsd-cvs&m=141199909120631&w=2
>> Use raster(logic) operation, or ROP, function on LUNA frame buffer.
>> It makes 4bpp wscons putchar ~20% faster.

This Makes 4bpp wscons putchar ~30% on LUNA-II.

Also use the similar ROP in 1bpp putchar and cursor functions
and the 1bpp putchar is also ~5% faster.
While here, reduce diffs from OpenBSD a bit.

Tested on all 1bpp/4bpp/8bpp framebuffers.
pass sdhc_softc instead of sdhc_host to sc_vendor_transfer_data_dma, since the vendor specific code has no visibility into struct sdhc_host and can easily do device_private(sdhc_softc->sc_dev)
vendor_transfer_data_dma callback takes a struct sdhc_softc now