- 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

Bring in two fixes for TinyBSD:

- Add the bind mtree to the TinyBSD build so that files
can be installed there (else the build fails)
- Change GEOM_GPT to GEOM_PART_GPT since that had been
renamed in current. The kernel configuration provided
by TinyBSD will not build without these changes.

PR: misc/115484
PR: misc/115405
Submitted by: Richard Arends <richard at unixguru dot nl>
Approved by: re (bmah)
Approved by: imp (mentor)

Slight tunups to the config files.

In the spirit of nanoBSD and PicoBSD, add TinyBSD.
Submitted by jmeloatfreebsdbrasil,com-br
(Jean Milanez Melo)
As PicoBSD becomes slightly less useful, TinyBSD fills the gap below nanoBSD.