PEP8 cleanup
Django style cleanup
Add Django 1.5 user model compatibility
Raise error for overridden base class methods
Use email_user for notifying users
Remove unused setting
Update tasks with Celery 3.0 changes
Simplify row count message calculation
Update default ffmpeg encoding command
Fix incorect settings path
Remove unused callback from thumbnail task
Add a get_media() manager method for tasks
Remove fail_silently parameter from email_user
Remove *_BUCKET settings
Remove media profile encode element
Only update user on first save
Remove encoding calls from admin function

The encoding should be handled through the model's save method.