Fixed the generic_inline_admin tests for python3.
[py3] Fixed installed_models filtering.
Merge pull request #273 from dmishe/py3_introspection_regression

[py3] Fixed installed_models filtering.
[py3] Fixed the str tests.

These tests don't look very meaningful. They were ported from
doctests...
[py3] Avoided relying on 2.x-only internals

in LiveServerTestCase.
[py3] Fixed test_utils tests of doctests.
[py3] Ported django.core.servers.
Fixed Python version check in testcases.py
[py3k] Fixed pagination_regress tests.
Fixed #18239 -- Subclassed HTMLParser only for selected Python versions

Only Python versions affected by http://bugs.python.org/issue670664
should patch HTMLParser.
Thanks Raphaël Hertzog for the initial patch (for 1.4).
[py3] Fixed a regression introduced in fcc8de0598.

Thanks George Marshall for the report.
Fixed #18223 - Corrected default transaction behavior in postgresql docs.

Thanks philipn for the report and mateusgondim for the patch.
Fixed #17183 - Added a note regarding LocaleMiddleware at the top of the i18n docs. Thanks krzysiumed for the patch.
[py3] Fixed __unicode__ methods missed in d4a0b278

due to non-standard syntax (a stray comma). Thanks dmishe for the report.
Merge pull request #261 from issackelly/cbv-full-list

Create headings and expand CBV docs so that the "Built-In CBV" docs include a full list.
Fixed #18696 - Clarified WizardView heading; thanks sergzach.
Merge pull request #271 from morty/patch-1

Fixed doc comment in django.contrib.admin example to match the code
[py3] Workarounded a Python bug in mail header encoding
Update docs/topics/class-based-views/index.txt

View class does not have a render_to_response method - so does not make sense for this mixin
Made createsuperuser more robust when getting current OS username.

Under some versions of OS X, failure in getting the default system
locale during the syncdb operation of the auth app were causing hard to
diagnose problems afterwards.

No solution based on getpreferredencoding() was chosen because it has
its own problems with certain combinations of Python and OS X versions
(e.g. http://bugs.python.org/issue6202).

Thanks prestonsimmons for the report and prestonsimmons and willhardy
for the initial patch.

Fixes #16017.