Fixes #2216 -- Added extra tests for model validity, and cleaned up warning messages for existing tests. Models are now invalid if the query string required to access a field (or related object) would clash with the name of another field (or related object). Previous tests only checked the accessor names, not the query string.


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Fixed #2158 -- Added title_template and description_template hooks to Feed class in syndication framework.

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class. Refs #1796, #2232.


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before comparing them. Ivan Saglaev found a case where r3202 did not work
properly.


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referenced via different import paths. Solves a problem with many-to-many
relations being set up incorrectly. Thanks to Curtis Thompson, Luke Plant and
Simon Willison for some excellent debugging of the problem. Refs #2232 (may
also have fixed that).


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Fixes #1812 -- Added model validity checks to ensure that models.py exists, and has been successfully imported for all INSTALLED_APPS. Previous behaviour was to silently ignore empty/problem models, which resulted in the display of an admin page that doesn't display a supposedly installed model. Thanks to Ian Holsman for the original report.


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Fixed #1661 -- Added logic for string-form model references in the 'to' argument of OneToOneFields. Includes regression test.


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Fixed #1662 -- Added resolver for string-form model references for models that have already been loaded, with tests to validate both forward and backward referenced model names. Light refactoring of model loading to make regression tests behave more like normal model loading. Also clarifies the text of some validation errors.


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Changed default 500 view NOT to use RequestContext, to lessen the chance that the 500 view would raise an error in itself

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machine under heavy load.


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Thanks, Paolo.


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Fixed #2163 -- Corrected typo when handling datetimes with timezones in the timesince filter. Thanks, Alex Dedul.


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Added a "timeuntil" filter that works analogously. Thanks, john@sneeu.com.


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asmodai for the initial patch.


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for MySQL. Refs #316.


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keys on multiple models. Based on a patch from Geert Vanderkelen and some
diagnosis from hornero.


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Fixed runtests.py problem from [3177] where it assumed you were running the tests from within the tests directory

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statements. Uses a patch from eaw@woudy.org and some contributions from
jpellerin@gmail.com. Also fixes #2034 and #1935.


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regression test. Thanks to russellm.


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continue to interact properly. Refs #1064. Refs #1506.


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Tightened up code in django.contrib.contenttypes.models.ContentTypeManager.get_for_model() to use get_or_create()

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Fixed #1802 -- Fixed database integrity error when creating permission objects after renaming a model

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