Added new get_permissions_codename check for permissions in upcoming Django 1.8.
Refactored all version checks. All checks are done in tuple format instead of checking for a django major and minor version number.
Removed unused RequestFactory in tests.
Added NonSortableParentAdmin class to enable sorting URLs and JavaScript on models that do not inherit from Sortable.
Removed unused 'ordering' property on SortableAdmin.
Changed assignment of sorting_filters to use getattr, enabling NonSortableParentAdmin to inherit from SortableAdminBase.
Moved template properties to SortableAdminBase.
Added Brazilian Portugese locale.
Fixed minor css scoping issue that caused stacked template items that were sortable to not display the 'move' cusor type.
Fixed comment line in manage.py for PEP8.
Updated readme.
Updated sample project to leverage new sorting_filters on Person model and admin.
Removed custom change list template for Person admin.
In this commit I added a javascript alert that prompts the user to save their changes before reordering if unsaved inlines are detected.
Please review and let me know if this in compliance with your guidelines.
Merged pull request 62 to replace depracated mimetype handling.
Bumped version to 1.6 to coincide with the release of Django 1.6.
Merged pull request 59 to improve query count speed by leveraging .count() instead of len().
Merged pull request 58 to ignore bad indexes.
Passing `mimetype` to an HttpResponse object is deprecated
since Django 1.5 and will throw an error in Django 1.7.
`content_type` is supported since Django 1.0.
Fixed namespacing of so sorting urls.
Changed namespacing of sortable() calls.
Removed unit test to check for javascript include template, which has been eliminated.
Replaced jQuery loaded from CDN with jQuery included with Django Admin.
Replaced jQuery UI from CDN with django.jQuery namespaced jQueryUI 1.8.11.
Implemented static includes using {% static %} template tag.
Removed documentation concerning override of sortable inlines whose parent doesn't inherit from sortable until a consistent workaround can be achieved.
Added CSRF protection for sort views.