We should make it possible to test the messaging system.

If you look at mediagoblin/utils.py you can see what happens when we _activate_testing() for some other things... ie, we insert template context info like so:

if TESTS_ENABLED:
    TEMPLATE_TEST_CONTEXT[template_path] = context

Maybe we should do something similar with messaging? Either we should store in a dictionary like TEMPLATE_TEST_CONTEXT, maybe TEST_MESSAGES (which gets wiped by clear_test_buckets()) or we should store in the session like request.session['test_messages'] (should also get wiped by clear_test_buckets())

I'm assigning this to Caleb Davis who I think is a good fit for it.

It's actually bare. Why? Because verify_email that calls templates/mediagoblin/user_pages/user.html doesn't set user_gallery_url.

Instead of toying with the verify_email view, I rather made the user model be able to make its own URL, using the urlgen method other stuff use. It's pretty verbose, but I guess that's because we don't want to import urlgen in the model?

Not beautiful, but now the user.html template will work in from any view that gives it the user object.

Obviously, one could also just add user_gallery_url to verify_email, but that doesn't really seem right. Shouldn't need to toss around such easy derived information.

Right now, I have no way of telling how many users are on the site or any way of seeing their profiles (other than clicking on another user's photo and clicking their name on the photo page). If we're going to have user profiles, let's have a way of finding other users!