- 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

Merge Groff 1.19.2 changes.

This commit was generated by cvs2svn to compensate for changes in r151500,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r151497,
which included commits to RCS files with non-trunk default branches.

Remove unneeded files

Merge local changes (8 bit clean ctype support) onto mainline.

This commit was generated by cvs2svn to compensate for changes in r114405,
which included commits to RCS files with non-trunk default branches.

Removed files not present in v1.19 import.

This commit was generated by cvs2svn to compensate for changes in r114402,
which included commits to RCS files with non-trunk default branches.

illegal.cc was renamed to invalid.cc. Bring in the fix
that makes almost all characters above 128 "valid".

This commit was generated by cvs2svn to compensate for changes in r104865,
which included commits to RCS files with non-trunk default branches.

Removed files not present in v1.18.1 import.

This commit was generated by cvs2svn to compensate for changes in r104862,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r79543,
which included commits to RCS files with non-trunk default branches.

Merge Groff 1.17 changes.

This commit was generated by cvs2svn to compensate for changes in r75584,
which included commits to RCS files with non-trunk default branches.

Resolve conflicts after v1.16.1 import.

bad news: chars 0200-0206 used internally in troff, make them back illegal

make all chars above 127 legal

Add setlocale LC_CTYPE and 8 bit clean ctype support.

Original author: ache

This commit was generated by cvs2svn to compensate for changes in r18099,
which included commits to RCS files with non-trunk default branches.