Used a Pillow requirement lower than 2.0.0 as it doesn't build with Python 2.5 anymore.
Fix file name in docs (close #165).

Thanks to pa xapy for spotting.
Turned off modeltranslation debug by default (ref #158).
Updated Changelog.
Added Braden MacDonald to list of authors.
Updated Changelog.
Updated MODELTRANSLATION_DEBUG default value.
Fix test for #154.
Handle only/defer manager methods (close #166).
Handle non-translation form submision for translated models (close #167).
Update docs about loaddata command new keyword.
Fix Django 1.5 metaclass retrieval (ref #166).
Fix test running in Django 1.6: boolean field default.
Fix test running in Django 1.6: model opts function caching.
Fix test running in Django 1.6: foreignkey support (close #169).
Optimize testrunner.

Since LANGUAGES setting is overridden in tests, there is no need
to use them all in pre-test database creation (because database
would be rebuild anyway and only time is wasted).
Remove dead code from tests.
Fix broken docs link.
Update docs example.
Use proper assert* methods in test.

This remove PendingDeprecationWarnings.