Fixed reversion admin for django 1.4
InlineAdminFormSet has a different `__init__` in Django 1.4

It now takes a `prepopulated_fields` argument, accessible from
`ModelAdmin.get_prepopulated_fields`.
Increment supported Django version for django-1.4 branch
Merge branch 'master' into django-1.4
Merge branch 'master' into django-1.4
Merge branch 'master' into django-1.4
Adding in fix for issue #128 - tests (CreateInitialRevisionsTest and
VersionAdminTest) failing
Merge branch 'master' into django-1.4
Removing outdated blog link.
Added locale for pt_BR (Brazilian Portuguese)
Merge pull request #136 from WilbertoFilho/master

Added locale for pt_BR (Brazilian Portuguese)
Corrected file django-reversion/src/reversion/locale/pt_BR/LC_MESSAGES/django.po
Merge pull request #137 from WilbertoFilho/master

Corrected pt_BR locale files
Merge branch 'master' into django-1.4
Adding in manage_manually option for revision management.
Using manage_manually in reversion admin to avoid django database
transaction nightmare.
Allowing version meta admin to work with non-int-pk models.
Merge branch 'master' into django-1.4
Using a partial function to scope formset hack.
Adding in hack for MySQL server bug in get_deleted view. Fixes #118