Attempt at filtering
Attempt to change submission creation date to when message was generated
Second attempt at filtering analytics
Fixed created timestamp stuff.
Merge remote-tracking branch 'origin/master' into submission-fixes
Moved messages into the datastore.
MADE MESSAGE FILTERING WORK.
Removed unneeded refactoring.
Added schema migration.
Added new indicies.
Merge remote-tracking branch 'origin/master' into submission-fixes
Fixed api.
Added submission upgrading.
Added basic queue model.
Added initial queue model. No real permissions yet. Should be functional though.
Revert "Added submission upgrading."

This reverts commit dc0f0e94b2bd0b5200709e4d5654e58516c82f2d.

Conflicts:
	server/app/utils.py
Fixed typo in deferred call.
Removed deleting old entities.
Added initial frontend for queues. Incomplete though.
Fixed upgrading queue stuff.