Centralized Library Repository / Updates?

It would be amazingly useful to end users if they could go to one place to check for updates to their libraries. Or even better, click an "update library" option in the IDE and have it automatically check for updates (A la Firefox Add-Ons).

I've seen this idea posted before, but perhaps it's value is more obvious right now in light of the 1.0 Release / library incompatibility issue.

I found an old thread on this, but it hasn't been updated since March 09 (and the "repository" is gone): http://arduino.cc/forum/index.php/topic,327.30.html

That would a be great addition.

Maybe with 2.0...