- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.2.
- Update default pkg(8) configuration to use the quarterly branch.[1]

Discussed with: re, portmgr [1]
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Give fstest a more unique name: pjdfstest.
It is released from time to time and used outside FreeBSD, so it is good to
have a name one can google.

More and more tests.

Fix a case where rename actually succeeds, which is also expected behaviour
according to POSIX. This fixes ZFS on Solaris testing.

Submitted by: Milan Cermak <Milan.Cermak@Sun.COM>

This actually works on Linux, I just had wrong directory permission.

Found by: trasz

Mark all the places where Linux is not POSIX-compilant. Tested on ext3.

fstest for Linux:
- Use -- when needed so Linux getopt(3) won't get confused.
- Follow POSIX more closely.

Submitted by: Szabolcs Szakacsits <szaka@ntfs-3g.org>

Make test for write access to the directory being moved a little more
specific.

Approved by: rwatson (mentor)

Change ZFS behaviour to match UFS: when moving (rename(2)) a subdirectory
from one parent directory to another, in addition to the usual access checks
one also needs write access to the subdirectory being moved.

Approved by: rwatson (mentor), pjd