Correct Lithuanian short date format.
BaseCache now has a no-op close method as per ticket #18582

Also removed the hasattr check when firing request_finished signal for
caches with a 'close' method. Should be safe to call `cache.close`
everywhere now
wrap long words in field labels on admin forms, closes #18755

Otherwise, words overlap into the fields themselves, which makes the labels
unreadable.
Added a note about postgis_topology in install docs

Thanks Paolo Corti for the suggestion.
Fixed #19063 -- Fixed version parameter of gml GeoQuerySet method

Thanks lmisek@go2.pl for the report.
Fixed #14567 -- Made ModelMultipleChoiceField return EmptyQuerySet as empty value
Fixed #15915 -- Cleaned handling of duplicate permission codenames

Previously, a duplicate model, codename for permission would lead to
database integrity error. Cleaned the implementation so that this case
now raises an CommandError instead.
Fixed #18413 - Noted that a model's files are not deleted when the model is deleted. Thanks lawgon for the report.
Fixed #19006 - Quoted filenames in Content-Disposition header.
Readded docs anchor removed in 92b5341b and still in use
Fixed #17207 -- Added a troubleshooting note about failing createdb
Fixed #19051 - Fixed Selenium tearDownClass method; thanks glarrain for the report.
Fixed #18996 - Docs on overriden model methods
Removed unused and undocumented gdal_release_date function
Fixed #17959 -- Silenced output during GIS tests
Fixed typo in queryset docs under update method.
Merge pull request #425 from Osmose/queryset_doc_typo

Fixed typo in queryset docs under update method.
Fixed #19072 -- Corrected an external file path in GeoIP docs

Thanks Flavio Curella for the report and the initial patch.
Need to catch `ImproperlyConfigured` to be freed from the schackles of `DJANGO_SETTINGS_MODULE`.
Added comment in `geoapp` tests about PostGIS 2.0 change in ST_NumGeometries.