Fixed #23329 -- Allowed inherited and m2m fields to be referenced in the admin.

Thanks to Trac alias Markush2010 and ross for the detailed reports.
Fixed #23374 -- Renamed StaticLiveServerCase to StaticLiveServerTestCase

Refs #20739. Thanks Raphaël Hertzog for the report and the initial
patch.
Fixed #23375 -- Added missing security issues to the archive.

Also adjusted the pre-release process to prevent future omissions.
Factorize some code using ContextDecorator.
Fixed #23323 -- Made django.utils.translation.override usable as a decorator.
Fixed #23379 -- Corrected a referencing issue in sql_create.

Thanks to Trac alias flakfizer for the report.
Documented correct kwargs for post_syncdb/migrate.

d562527a rename the db to using in the wrong signal.

Thanks Maik Hoepfel for the report.
Fixed #23381 -- Context manager restored state should be determined in __enter__
Fixed an Oracle test failure introduced by 1e404180c1.