apps.administrator.simplified: Added latest_deadline_id to AssignmentGroup.
apps.administrator.simplified: Added latest_deadline_id to AssignmentGroup.

As an annotated field.

devilry/devilry-django,devilry/devilry-django,devilry/devilry-django,vegarang/devilry-django,vegarang/devilry-django,devilry/devilry-django