Update vendor/illumos/dist and vendor-sys/illumos/dist
to illumos-gate 14031:e4eb37f33d60

Illumos ZFS issues:
  3699 zfs hold or release of a non-existent snapshot does not output error
  3739 cannot set zfs quota or reservation on pool version < 22
Update vendor/illumos/dist and vendor-sys/illumos/dist
to illumos-gate 14045:9475b3fef59d

Illumos ZFS issues:
  3741 zfs needs better comments
Update vendor/illumos/dist to illumos-gate 14049:4a7f6353bcf0

Illumos ZFS issues:
  3745 zpool create should treat -O mountpoint and -m the same
Update vendor/illumos/dist and vendor-sys/illumos/dist
to illumos-gate 14050:0c8d9998d589

Illumos ZFS issues:
  3747 txg commit callbacks don't work
Update vendor/illumos/dist and vendor-sys/illumos/dist
to illumos-gate 14052:1a272fe1337b

Illumos ZFS issues:
  3740 Poor ZFS send / receive performance due to snapshot
       hold / release processing
Update vendor/illumos/dist to illumos-gate 14056:812b3d1ca0a0

Illumos ZFS issues:
  3818 zpool status -x should report pools with removed l2arc devices
Update vendor/illumos/dist and vendor-sys/illumos/dist
to illumos-gate 14060:aeb4e8fef072

Illumos ZFS issues:
  3829 fix for 3740 changed behavior of zfs destroy/hold/release ioctl
Generate debug data release dist sets

If WITH_DEBUG_FILES is set the standalone debug data will be excluded
from each ${dist}.txz and placed in a ${dist}.debug.txz.

Submitted by:	gjb
Reviewed by:	brooks
wordexp(): Fix syntax validation for backslashes in single-quotes.
Fix a bug introduced in r252646 that causes a page with the PG_PTE_PAT bit set
to be interpreted as a superpage. This is because PG_PTE_PAT is at the same
bit position in PTE as PG_PS is in a PDE.

This caused a number of regressions on amd64 systems: panic when starting
X applications, freeze during shutdown etc.

Pointy hat to:	me
Tested by: gperez@entel.upc.edu, joel, dumbbell
Reviewed by: kib
 - Correct a stale comment.  We don't have vclean() anymore.  The work is
   done by vgonel() and destroy_vobject() should only be called once from
   VOP_INACTIVE().

Sponsored by:	EMC / Isilon Storage Division
Add support for emulation of the "or r/m, imm8" instruction.

Submitted by:	Zhixiang Yu (zxyu.core@gmail.com)
Obtained from:	GSoC 2013 (AHCI device emulation for bhyve)
 - Remove the long obsolete 'vm_pageout_algorithm' experiment.

Discussed with:	alc
Sponsored by:	EMC / Isilon Storage Division
Increase the size of the OFW bounce buffer to 4 pages.  With this I can now run
'ofwdump -ap' on my quad G5.

MFC after:	9.2 branch
Fix a bug in cp += SA_SIZE() in RTA_* loop.  This could prevent
RTA_IFP from displaying correctly in route get subcommand.

Spotted by:	dim
Decouple the UUID generator from network interfaces by having MAC
addresses added to the UUID generator using uuid_ether_add(). The
UUID generator keeps an arbitrary number of MAC addresses, under
the assumption that they are rarely removed (= uuid_ether_del()).
This achieves the following:
1.  It brings up closer to having the network stack as a loadable
    module.
2.  It allows the UUID generator to filter MAC addresses for best
    results (= highest chance of uniqeness).
3.  MAC addresses can come from anywhere, irrespactive of whether
    it's used for an interface or not.

A side-effect of the change is that when no MAC addresses have been
added, a random multicast MAC address is created once and re-used if
needed. Previusly, when a random MAC address was needed, it was
created for every call. Thus, a change in behaviour is introduced
for when no MAC addresses exist.

Obtained from:	Juniper Networks, Inc.
Since r251709 a slab no longer use 8-bit indicies to manage items,
thus remove a stale comment.

Reviewed by:	jeff
Remove unused argument from vmem_add1().

Reviewed by:	jeff
Remove duplicated parapgraph.

MFC after:	3 days
newvers.sh: fix the fallback case of git-svn detection

MFC after:	5 days
Sponsored by:	HybridCluster