small updates per Jamie's comments
small updates per Jamie's comments
Merge branch 'urls' of github.com:bcipolli/ka-lite into urls

Conflicts:
	kalite/registration/models.py
no request object for registrations, so I create one.  There must be a way to get ahold of one, but I don't know it...
hot bugfixes and small context_instance handling issues
Merge branch 'urls' into user_activity_logs