- Add patch use-sqlite.patch to use sqlite for testing and not
postgresql

- Update to 3.2.0:
* Catch AttributeError for deferred abstract fields, fixes GH-331.
* Update documentation to explain usage of timeframed model manager, fixes GH-118
* Honor OneToOneField.parent_link=False.
* Fix handling of deferred attributes on Django 1.10+, fixes GH-278
* Fix FieldTracker.has_changed() and FieldTracker.previous() to return correct responses for deferred fields.
* Add Simplified Chinese translations.
* Update AutoLastModifiedField so that at instance creation it will always be set equal to created to make querying easier. Fixes GH-254
* Support reversed for all kinds of Choices objects, fixes GH-309
* Fix Model instance non picklable GH-330
* Fix patched save in FieldTracker
* Upgrades test requirements (pytest, pytest-django, pytest-cov) and skips tox test with Python 3.5 and Django (trunk)
* Add UUIDModel and UUIDField support.
- Remove upstream merged fix-deferred.patch