Fixed #23474 -- Prevented migrating backwards from unapplying the wrong migrations.
Fixed #23486 -- Corrected makemigrations output in tutorial 1.

Thanks nmarler for the report.
Fixed #19463 -- Added UUIDField

Uses native support in postgres, and char(32) on other backends.
Fixed #23492 -- Restored F.__deepcopy__.

This reverts commit 3a66035107a640c4905f0a5f247a45f32dbe16d7.
A regression test was also added.
Added 1.7.1 release notes for refs #23492.
Fixed typo in docs/internals/roles.txt and added words to spelling_wordlist.
Moved some people to "past team members".
Fixed #23499 -- Error in built-in template tag "now" documentation
Fixed #23491 -- Clarified tutorial 3.

Thanks diek for the suggestion.
Fixed #21775 -- Allowed customization of datafile for Oracle tablespace
Updated release notes for backporting locale additions; refs #23368 and #23417.
Fixed #23495 -- Stopped swallowing real settings import error

Thanks papaloizouc for the report.
Skipped some broken tests on Oracle GIS; refs #23504.
Avoided a crash on an Oracle GIS test; refs #23504.
Added a feature flag for add_srs_entry support; refs #22632 and #23504.
Added feature flag for geometry_field_introspection; refs #22632 and #23504.
Improved GIS migration test cleanup; refs #23504.
Fixed #23488 -- Added AnonymousUser.get_username().
Removed unnecessary order_by() from a GIS test that crashed Oracle.

Oracle cannot order_by() a TextField; refs #23504.
Fixed string length check in LayerMapping