Django-action-framework

Bug
- action.html: Hide inlines [John Vandenberg, c6a316d]

Django admin inlines were being shown on the action forms.
They are not relevant and unpredictable content, but removing them
can break the admin form, so hiding them is the easy fix for
all cases encountered thus far.
Trivial
- README.rst: Mention other required apps [John Vandenberg, ad12876]

Trivial
- Update all non-pinned dependencies [Tómas Árni Jónasson, 2f965df]
- Update `django-args` to verion 1.4.0 which fixes a bug in multi-object forms [Tómas Árni Jónasson, f573d56]

Trivial
- Add a missing import (only needed if `daf.rest_framework` is imported before `daf.registry` is imported) [Tómas Árni Jónasson, c621e30]
- Move DRF import into a classmethod to avoid premature usage of Django settings [Tómas Árni Jónasson, 891fc44]

Bug
- Avoid using Django settings in module top-level [Tómas Árni Jónasson, fb4ada7]

Trivial
- Don't adapt python args validators to DRF action interface forms [Wes Kendall, 45011a4]

Bug
- Adapts DRF action forms with django-args [Wes Kendall, ff0329b]

DRF actions previously performed no adaptation of their forms using
djarg.forms.adapt. This meant that any dynamic utilities like djarg.forms.Field
would not work on DRF action forms.