Fix failing test due to membership for alias missing
Fix import for paper_reminders to run tests
Reorder imports in paper_reminders
Add TODOs for paper_reminders related needs
QS.none() instead of arbitrary query for empty QS
Use logger, not print
Refactor paper_reminders.get_data

More variables, comments and empty lines for easier reading.
Move settings existence checks into settings.py
Make paper reminders actually work
Take South migrations library into use

South migrations.
Upgrade Django to latest 1.4, 1.4.8
Don't run South's migrations during tests
Add migrations notes to README
Upgrade version.py
Merge branch 'master' into topic/dissociated-memberships