Django 1.7 will loudly warn when widget attributes are assigned
boolean values. In Django 1.8, False will mean attribute is not
present while True will mean attribute present without value.
Refs #20684.

Thanks Marc Tamlyn and Tim Graham for the review.

Thanks jtiai for the suggestion.

Thanks astorije@ for the report.

fixed grammar

Thanks simonpercivall.

Thanks semenov and pegler.

Thanks littlepig for the report.

Thanks timmolendijk, jdunck, vijay_shanker, and loic84.

Thanks rene@ for the suggestion.

The regression was introduced by 2c4fe761. refs #20593.

Thanks michel@ for the suggestion.

Thanks Baptiste Mispelon for the suggestion.

So as syntax errors in po files don't go unnoticed. Refs #20695.

Thanks garrison for the suggestion.

Fix "semicolon" in form docs

The module still exists for whoever uses it in its current state, but it
isn't imported by Django anywhere.

One import per line please! Refs #20680.

Refs #20680.

Silenced warnings caused by the deprecation of django.utils.unittest.

Thanks Preston Timmons and Carl Meyer for their advice.

Fixed #20680.

refs #20642.

Refs #20680.

Refs #19204.

Thanks to tudor.prodan, susan, and Tim Graham for the report and reviews.

Forward-port of 0de21a6a from stable/1.6.x.

Required the latest version for each Python series to minimize
bookkeeping in the future.

Forward-port of c1d8f3b2 from stable/1.6.x.

In the intervening years, RelatedField has become less of a hack (though it still is one). Anyone who wants to can re-instate the comment, but please add more details.

They ensure that the attributes aren't accessed in conditions where they
don't contain a valid value.

Fixed #20666.

This was a stealth option only used by the tests, and it isn't useful
any more since `atomic` provides nested transactions.

It's unnecessary to run this on every request, since technically, settings *should be* immutable.

Thanks Claude for the heads up. Refs #12493 and commit 5e08b792.