Remove deprecated verify_url parameter.
Remove calls to deprecated redirect_to shortcut.
registration: use django 1.5 compatible views.
Fix view name quoting in {% url %} template tags.

(Required for Django 1.5 compatibility.)
Use a class-based list view for KegList.

(Required for Django 1.5 compatibility.)
Delete obsolete claim_token endpoint.
Fix for "DoesNotExist" error in Django 1.5.

Apparently due to Django bug #13839, can no longer nullify a
OneToOneField via its referant.
Bump required django-socialregistration version to 0.5.10

(Required for Django 1.5 compatibility.)

Also bumps minimum Django version to 1.4.
docs: fix typo in upgrade docs.
Move kegweb templates into app.
Add "Sessions" tab, year/month/day drill-downs.
Paginate "kegs" list.
Improve session display and layout; add pictures; add template tags.
Require Django 1.5 and Python 2.7.
web: clean up titles.
s/drinker/drinkers/
Remove obsolete kb_setup tool.
Create new table, PourPicture, for storing pour-picture metadata.

'Picture' will drop these fields in the next migration, simplifying its
relationships (right now a bidirectional relationship exists indirectly
between Picture and User, due to picture->user->user_profile->mugshot.)
Remove Picture relationships.
Move beer models into core.

Removes UUIDField (closes #86).