New Stuff on Main Branch

[Andy Matuschak]

Hey folks, I'm sure most of you have seen this stuff already, but
Sparkle's recently gotten a major overhaul in its codebase; it's way
wayyy cleaner now, and much easier to maintain. You can read about
what's been going on at http://andymatuschak.org/articles/2008/05/07/driving-up-the-walls/
and http://andymatuschak.org/articles/2008/05/09/we-have-launch/

I've moved to Bazaar for version control, which means that if you guys
want to maintain a fork, it would really make way more sense for you
to branch off that repository. That way, we can trade bugfixes, and
there won't be any more fiascos like Adium 1.1.

I think the only Sparkle+ feature the main branch is missing is the
update-on-idle thing.