Split tests.basic.ModelTests in several tests; refs #18586.
Fixed #22857 -- Reset translations when only .mo file changed

No need to restart the server when a translation file changes.
Refs #9523. Thanks artscoop for the report and Tim Graham for
the review.
Fixed typo in parameter name doc for BaseCommand.check().
Fixed copy/paste typos in StreamingHttpResponse doc.
Fixed and enhanced new HTML form docs.
Fixed #22894 -- Made admin add related/raw ID fields widgets customizable.

Decoupled behavior and style from the RelatedFieldWidgetWrapper and
ForeignKeyRawIdWidget.
Added newline to fix flake8 error.
Fixed #22912 -- Warned about a common mistake in tutorial 5.
Fixed #22917 -- Fixed typo in AlterIndexTogether.describe().
Fixed #16184 -- Fixed multiple PostGIS types introspection

Thanks radim.blazek@gmail.com for the report and initial patch.
Testing is tricky, as the failure condition is a bit of an edge
case. inspectapp.InspectDbTests should at least guarantee non
regression.
Fixed a flake8 warning
Add missing spaces to implicitly joined strings
Added spaces to message from 4c39c270af91ddbc213e077fc06b4bf67c7c6e99.
Fixed problem with refs #10811.

When 'to_field' is specified with a FK, then we need to check the pk value
the object.
Fixed docs/ref/contrib/auth.txt so that sphinx links work properly.
Fixed #8162 -- Increased Permission.name max_length to 255 characters.
Removed reference to old middleware
Fixed #22756 -- Added view name to technical 404 template if Http404 is raised.

Thanks Keryn Knight for the suggestion.
Fixed #21942 -- Moved Form.clean() to form API docs.

Thanks cjerdonek for the suggestion.
Fixed #19489 -- Documented host parameter of assertRedirects().

Thanks mrknacky at gmail.com for the report and gajimenezmaggiora
for the draft patch.