Thanks Loic Bistuer and Tim Graham for help and review.

This reverts commit d9c01da1.

This is poor advice as it breaks the test client login (refs #22934).
We can add a note like this back after refs #22986 is resolved.

Thanks sebastien at clarisys.fr for the report and gautier
for the patch.

Thanks claudep for review.

And follow more closely the class of characters defined in the
RFC 3986.
Thanks Erik van Zijst for the report and the initial patch, and
Tim Graham for the review.

Thanks Anssi and Tim for reviews.

Fixed #21832 -- Updated prompt, tests, and docs to show that USERNAME_FIELD supports FK after 9bc2d766.

Also added get_input_data() hook in createsuperuser.

Thanks Chris Jerdonek and Tim Graham for review.

Thanks brylie.

Thanks Diego Cerdán for the suggestion.

Thanks haimunt at yahoo.com for the suggestion.

Refs #9722. Thanks Tim Graham for the review.

Thanks Michael Manfre for the report and Tim Graham for the review.

Thanks Collin Anderson for the report and original patch.

"Eric Palakovich Carr" should be sorted by "P", not "C".

Fixed #22943 -- Correctly serialize compiled regexes.

Thanks Patrick Robertson for the report.

Refs #22950.

Thanks MarkusH for the report.

Thanks pmartin for the report.

Thanks to antialiasis at gmail dot com for the patch.

This patch also fixes update_error_dict to better handle the use case described
in this ticket, previously the type of the provided container could be lost in
some conditions.

Thanks Russell Keith-Magee for the report and Tim Graham for review.

Prevent urlize from turning some.organization, an.intern etc.
into urls. Refs #22941.

Thanks raphael.herouart at gmail.com

This allows specifying ForeignKeys in REQUIRED_FIELDS when using a
custom User model.

Thanks cjerdonek and bmispelon for suggestion and timgraham for review.

It now works with something like google.com/foo/bar

Thanks Claude Paroz.