Import svn-1.8.0 final
Import subversion-1.8.1 into vendor staging area.
Vendor import of tzdata2013h.

- Libya didn't go back to DST.
- Fix Morocco 2038 issue.
- Brazil/Acre and ?Western Amazonas are chaning timezones.

Obtained from:	ftp://ftp.iana.org/tz/releases/
Import svn-1.8.4, which includes fixes for both security and merge
handling.
Import subversion-1.8.5
Vendor import of tzdata2013i:

Removed support for solar-time-based time zones
Jordan stays at summer time this year.
Fix historical data for Cuba

Obtained from:	ftp://ftp.iana.org/tz/releases/
Vendor import svn-1.8.8
Vendor import of tzdata2014a

- Fix historical info about asia/Zion, Ukraine
- Fiji starts DST at 02:00 instead of 03:00
- Turkey will move to DST at 31 March this year.

Obtained from:	ftp://ftp.iana.org/tz/releases/
Vendor import of tzdata 2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

Obtained from:	ftp://ftp.iana.org/tz/releases/
Vendor import of tzdata2014c

- Egypt goes to DST on 15 May 2014.

Obtained from:	ftp://ftp.iana.org/tz/releases/
Vendor import svn-1.8.9
Update to tzdata2014e:

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from:	ftp://ftp.iana.org/tz/releases/
Change pmap_enter(9) interface to take flags parameter and superpage
mapping size (currently unused).  The flags includes the fault access
bits, wired flag as PMAP_ENTER_WIRED, and a new flag
PMAP_ENTER_NOSLEEP to indicate that pmap should not sleep.

For powerpc aim both 32 and 64 bit, fix implementation to ensure that
the requested mapping is created when PMAP_ENTER_NOSLEEP is not
specified, in particular, wait for the available memory required to
proceed.

In collaboration with:	alc
Tested by:	nwhitehorn (ppc aim32 and booke)
Sponsored by:	The FreeBSD Foundation and EMC / Isilon Storage Division
MFC after:	2 weeks
sed(1): Don't force a newline on last line, if input stream doesn't have one

While here, change how we check if the current line is the last one.
Before, we just checked if there were more files after the current one.
Now, we check the actual content of those files: they files may not have
a line at all. This matches the definition of the "last line" by the
Open Group.

The new behavior is closer to GNU sed.

PR:		160745
Phabric:	https://phabric.freebsd.org/D431
Reviewed by:	jilles
Approved by:	jilles
Exp-run by:	antoine
Quiesce a printf warning from clang, %ul -> %lu

Phabric:	https://phabric.freebsd.org/D472
Reviewed by:	mahrens delphij
cxgbe(4): Do not poke T4-only registers on a T5 (and vice versa).

Obtained from:	Chelsio Communications
MFC after:	1 week
Pull in r214736 from upstream libc++ trunk (by Marshall Clow):

  Fix PR#20520 - predicate called too many times in list::remove_if.
  Add tests for list, forward_list, and the std::remove_if algorithm

This fixes an issue where std::list<>::remove_if() and remove() could
erroneously visit elements twice.

Reported by:	Dominic Fandrey <kamikaze@bsdforen.de>
PR:		192303
MFC after:	3 days
Quiesce warning about discarding a const qualifier in assignement.

Phabric:	https://phabric.freebsd.org/D445
Reviewed by:	neel
Update the comments in exec.h with help from jilles.

PR:		180970
Submitted by:	Carlos Jacobo Puga Medina <cjpugmed@gmail.com>
Reviewed by:	jilles
MFC after:	1 week
Run dtrace in 32-bit mode when compiling 32-bit libraries.

MFC after:	3 days