Use CBV for all event views.
Use CBV for all gear views.
Throw out a lot of useless stuff.

This includes the entire upload module and everthing related to user profiles
and their tasks and sync against ntnui (since they're fucking up everything).

Data that used to be stored in user profiles will be stored directly on the user
model once we're over on django 1.5.

Also disabled the join group functionality, since ntnui is migrating these systems,
and who knows where that will end up.
Bump version number