- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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

This commit was generated by cvs2svn to compensate for changes in r165670,
which included commits to RCS files with non-trunk default branches.

Remove obsoleted files, update upgrade instructions

This commit was generated by cvs2svn to compensate for changes in r157184,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r136644,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r119610,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r75406,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r58310,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r47558,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r35486,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r26497,
which included commits to RCS files with non-trunk default branches.