Django admin classes that allow for nested inlines
Support Django 3.2 and 4.0. Fixes #195, #200, #207
SortableHiddenMixin
akin to grappelli's GrappelliSortableHiddenMixin (#123). Thanks @brandenhall!autocomplete_fields
support (#118)related_lookup
and autocomplete_lookup_fields
(#114)NestedTabularInline.classes
now work. (#90)