stable branch notes

[Kyle Evans]

Hello!

So Warner's got a git2svn exporter that will keep svn up-to-date, but
will it backfill stable/12 notes (so to speak, if it's even possible)
to indicate the svn revision that a git commit ended up with?

I'm staring at the EN template and trying to figure out if I'll be
able to use the cgit interface to fill it out or if I'd need to use
svnweb for this going forward, assuming that SA/EN will continue to
refer to svn commits to match the release process for those branches.

Thanks,

Kyle Evans