- 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

In sys/contrib/ngatm/netnatm/msg/uni_ie.c, fix a few warnings from newer
versions of clang 3.2, about comparing enum uni_cause values against
integer constants which fall outside the enum range. No functional
change.

MFC after: 3 days

In sys/contrib/ngatm/netnatm/msg/uni_ie.c, use a more appropriate way to
tell the compiler some parameters are purposefully unused.

MFC after: 1 week

Properly tell the compiler that we want to ignore the return value of
certain macros.

This commit was generated by cvs2svn to compensate for changes in r146539,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r133492,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r131826,
which included commits to RCS files with non-trunk default branches.

These files are generated by the genfiles script. See FREEBSD-upgrade
for instructions how to upgrade these.

This commit was generated by cvs2svn to compensate for changes in r121934,
which included commits to RCS files with non-trunk default branches.