Merge pull request #414 from OpenTechFund/feature/253-sealed-RFPs

opentech/apply/funds/admin.py

opentech/apply/funds/admin_helpers.py

...tech/apply/funds/migrations/0037_refactor_funds_models.py

...pply/funds/migrations/0038_recreate_objects_that_exist.py

...apply/funds/migrations/0039_add_rfps_and_sealed_rounds.py

opentech/apply/funds/models/__init__.py

opentech/apply/funds/models/applications.py

opentech/apply/funds/models/forms.py

opentech/apply/funds/models/submissions.py

opentech/apply/funds/models/utils.py

opentech/apply/funds/tables.py

opentech/apply/funds/tests/factories/models.py

opentech/apply/home/models.py

opentech/apply/review/tests/factories/models.py