Removed unused import.
Fixed #22442 -- Provided additional documentation regarding id fields clashing.

Thanks benjaoming for raising the issue and Loic for the examples.
Fixed #22537 -- Add tests and improved docs for field subclass with choices.
Fixed #22474 -- Made migration recorder aware of multiple databases

Thanks Tim Graham for the review.
Refactored DjangoTranslation class

Also fixes #18192 and #21055.
Fixed #19195 -- Allow explicit ordering by a relation `_id` field.

Thanks to chrisedgemon for the report and shaib, akaariai and
timgraham for the review.
Fixed #22485: Include all unmigrated apps in project state by default.
Fixed #22546 -- Removed idioms in tutorial 2.

Thanks bjb at sourcerer.ca for the suggestion.
Cleanup failing test w/contenttypes and remove useless graph load
Fixed #22547 -- Added some links to tutorial 2.

Thanks bjb at sourcer.ca for the suggestion.
flake8 fixes.
Fixed #22539 -- Copied exclude argument in Model.full_clean() to prevent side effects.
Fixed #22551 -- Made oracle backend method Python 3 compatible

Thanks fatal10110 at gmail.com for the report. The fix is 1.6-only
because that code has been refactored in 1.7 (6983201cfb).
'Docs-only' forward port of 120a98120 from 1.6.x.
Fix migration autodector to work correctly with custom deconstructed values
Fixed #22558 -- Added missing word in contributing docs
Fixed #22540 -- Made _create_object_from_params() call create()

So as the save step is centralized in create(), especially useful
when customizing behavior in subclasses.
Thanks craig.labenz@gmail.com for the report.
Fixed clash caused by the newly introduced -e shorthand for makemessages --exclude.

This fixes a regression caused by 0707b82. Refs #22328.
Fixed #22565 -- Prevented pgettext_lazy crash with bytestring input

Thanks ygbo for the report.
Fixed #22435 -- Prevented adding a ManyToManyField from prompting for a default.

Thanks andrewsg for the report.
Moved misplaced transaction.atomic from 0dce44e16b

Thanks Florian Apolloner for noticing the issue and Aymeric
Augustin for the expertise.
Refs #22540.