Thanks Karen Tracey for the report.

Thanks Loic for the report.

Use the stdlib's PBKDF2 implementation when available.

Include an 'extra_requires' for bcrypt

Refs #22456.

3857 is now the official EPSG code for the Google spherical mercator
projection and some recent versions of GDAL do not recognize 900913
any longer.
Thanks Tim Graham for the report and initial patch.

This is a bit faster than ours, which is good, because it lets you increase
the iteration counts.

This will be used on Python 3.4+, and, pending the acceptance of PEP466, on
newer Python 2.7s.

Changed the migration autodetector to remove models last so that FK
and M2M fields will not be left as dangling references. Added a check
in the migration state renderer to error out in the presence of
dangling references instead of leaving them as strings. Fixed a bug
in the sqlite backend to handle the deletion of M2M fields with
"through" models properly (i.e., do nothing successfully).

Thanks to melinath for report, loic for tests and andrewgodwin and
charettes for assistance with architecture.

Revert "Fixed #22401 -- Deprecated regular expression parsing of initial SQL in favor of installing sqlparse."

This reverts commit 071c9337.

This introduced a regression on MySQL and custom SQL is deprecated.

Thanks tomwys for the suggestion.

Thanks EvilDMP for the suggestions.

Thanks maciej.pawlisz for the report, and charettes for the review.

The published commnand was not working when the user did not have
the git client set-up with the public-key. Changed the contributing
guide to clone it from https instead.

Thanks Eugenio Cano-Manuel.

Thanks Josh Brown for the suggestion.

Django 1.7 introduces a new timeout parameter for the SMTP email backend:
http://docs.djangoproject.com/en/dev/topics/email/#django.core.mail.backends.smtp.EmailBackend.timeout

However, there was no mention of the default value for this parameter.

Thanks zjcheah at yahoo.com for the report.

Ticket 18586

Refactored get_or_create test into several smaller test functions across two
different test classes. Also converted the comments over to docstrings.

Fixed #22398 -- Added detail about callable in KEY_FUNCTION docs

Thanks to @treyhunner and Loïc for their suggestions and review.

Thanks Claude Paroz for the report.

Regression introduced by commit 97774429. Refs #21410.

Refs #20032, #18824. Thanks ztorstri at gmail.com for the report.

Thanks aptiko for the reporti and Tim Graham for the review.

Thanks Josh Kupershmidt.