First stab at updating to Django 2.2.x and Wagtail 2.5.x.

opentech/apply/funds/admin_views.py

opentech/apply/funds/api_views.py

opentech/apply/funds/differ.py

opentech/apply/funds/forms.py

opentech/apply/funds/models/applications.py

opentech/apply/funds/models/mixins.py

opentech/apply/funds/tables.py

opentech/apply/funds/views.py

opentech/apply/users/admin_views.py

opentech/apply/users/utils.py

opentech/apply/utils/blocks.py

requirements.txt