* Fix 'autoupdate' target to look for new packages in ALL repos, not
just the first one that has the package.
* Fix 'update' target to work correctly.
--HG--
extra : convert_revision : xtraeme%40gmail.com-20091016133157-asvkv5jb6i9q2ibe
state in the object dictionary rather than opening and externalizing
the dictionary of every package.
--HG--
extra : convert_revision : xtraeme%40gmail.com-20090821093126-0xw980x0pqtq59q2