Introduce Tutor.is_member method.
Initial work on registration system.
Support setting rusclass in tutoradmin.
Introduce settings RUSCLASS_BASE and TUTORS_PREFIX.
Add tutor_required.html template.
Add rusinfo page.
Introduce Tutor.has_rusclass method.
Add rusinfo list view.
Add menu entry for rusinfo for ordinary tutors.
Support rus login.
Get rid of activation app.
Add profile name and email field; change all User.get_full_name references to TutorProfile.get_full_name.
Change references to User.email to TutorProfile.email.
Add address fields to rusinfo form.
Add RusClass.get_study.
Add dynamic rus class lists.
Add tutoradmin link in admin menu; remove unused menu entries.
Remove unnecessary references to User.first/last_name.
Mention rusclass in title of rus list page.
Unify rus class list style across pages.