Justin,
Some of the bugs you mention are indeed already fixed, or are
bugs in documentation. For example, you need to mount the
notifications package to get the notifications links to work. Just
mount it somewhere on your site.
Calendar/PG has made good progress. I have indeed been
working on it. I've completely rewritten the widget rendering
procs, but I haven't changed the data model much. I've attempted
to start making more sense of the concept of multiple calendars
per package - a good idea, but a poor implementation right now.
Calendar/PG should be close to workable, and I'm happy to take
bug reports on it.
