Added create function handler to unbind events from sortable that were being applied to checkboxes within a sortable item. This was preventing the delete checkbox for inline models from being checked.
Updated JavaScript inlcudes to not include unnecessary files.
Updated version to 1.4.5.
Updated README with explanation of requirements for overriding queryset() on inline models.
Added extra models to sample project to demonstrate sortable models with custom querysets.
Improved JavaScript of sortables to be more efficient with better comparison checking.
Fixed highlighting of stacked inlines on sort finish.
Updated jQuery to latest version from Google Ajax API.
Integrated pull-request from BlindHunter to add the ability to override templates on a per-model basis.
Updated README.