LILY-213: Remove folder sync when opening an empty email folder
LILY-213: remove unused function get_remote_messages
LILY-96: Update django_fields dependency and introduce block_type=CBC for AES encryption
Removing unused import
Password also needs to be converted
LILY-96: append asterisk to label of required fields
LILY-255: use BetterForm from django form utils for our forms and modelforms
LILY-253: Improve contact list ux
LILY-258: Improve account list ux
Remove double headers on lists and forms

Commented out the double headers for now, creating a new ticket to make
them useful
LILY-266: Improve cases list ux
Ready for new deploy
Fix Crypto.Random throwing assertion errors because of celery's use of forks
Fix PID check failed errors
Fix PID check failed errors
Remove osx specific requirements because they are no longer needed