django.core.context_processors.tz was missing from default
TEMPLATE_CONTEXT_PROCESSORS in the template api documentation.

Thanks to ambv for the report

Thanks volrath and copelco for their work on the patch.

Previously, the closing token for the verbatim tag was specified as the
first argument of the opening token. As pointed out by Jannis, this is
a rather major departure from the core tag standard.

The new method reflects how you can give a specific closing name to
{% block %} tags.

Moved HAS_SPATIALREFSYS back into the tests namespace since it only operates
on the default database and isn't a global flag like HAS_GDAL.

Fixed #18420 -- Prevented the admin JS from crashing when the main form contains no field. Thanks to maciej.maciaszek for the report and patch.

Fixed #18477 -- Fixed colspan value when a TabularInline form contains validation errors. Thanks to yedpodtrzitko for the report and patch.

This is also more Python 3 compatible, as the json module in
Python 3 is expecting text. Thanks Vinay Sajip for noticing it.

Doing next(IfParser()) works for Python 2.7, because it calls
IfParser.next(), but in Python 3 will call IfParser.__next__() which does
not work since it is not an iterator and does not have that method.

No need to special case tests discovery for regular first-level
gis tests.

This refactoring does allow much easier MeasureBase subclassing.
Many thanks to Ricardo di Virgilio for the initial patch.

Thanks aneil for the report and the initial patch.

As the content of last_executed_query() is not under Django's control
for most backends, it is useless to test too specific aspects of it.

In addition, removed a possibly problematic .filter() call from
backends.test_query_encoding test. It is possible the .filter could
cause collation problems on MySQL, and as it wasn't absolutely needed
for the test it seemed better to get rid of the call.

Refs #18461.

Thanks Anssi Kääriäinen for the review.

Many thanks to Daniel Greenfeld, James Aylett, Marc Tamlyn, Simon Williams, Danilo Bargen and Luke Plant for their work on this.

Thanks jpaugh64 for the report.

Refs #18157.

Thanks mehta.apurva at gmail.com for the report and the initial patch
and neaf for the complete patch.