Modernize the List Edit form widget for Django 1.11 and CSS Components.
Review Request #10823 — Created Jan. 13, 2020 and submitted
This redoes much of the List Edit form widget, used for dynamically
adding/removing lists of text fields, to be compatible with Django 1.11
(by removing references to old, removed Django static media files). This
allows the Djblets test suite to fully pass on Django 1.11.
I've also moved the widget to use CSS Components, which will help us to
maintain consistent styling and reduce namespace clashes.
found and removed, and an HTML formatting bug was also fixed.
Added the missing updates to the Python unit tests.
Revision 2 (+426 -268)
Checks run (2 succeeded)