- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.3.
- Update default pkg(8) configuration to use the quarterly branch.

Approved by: re (implicit)

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

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

Remove empty directories from the HEAD.

Discussed with: developers, imp

This commit was generated by cvs2svn to compensate for changes in r169691,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r132720,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r124154,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r117397,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r102782,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r97403,
which included commits to RCS files with non-trunk default branches.