In preparation for 1.7.10-rc0

There are a couple loose ends I would like to tie before we go deep
into the pre-release freeze for the upcoming 1.7.10.

* Subsystems

I recall that I received many months worth of accumulated gitk
updates during the last round from Paul.

Are there updates for this cycle coming soon?  The same question for
git-gui (Pat) and git-svn (Eric)?

* L10N

Immediately after 1.7.10-rc0 gets tagged may be a good time for the
l10n coordinator to pull from me, run "make pot" to update the
po/git.pot file and propagate the result to the language teams (oh,
we would also need to recruit language teams other than Chinese ;-),
so that the translations can be updated (or added).

Thanks.