siq/gloss — pull request #3 by mmahmood (2012-06-12 13:57:56+00:00)
Title: Fixed bugs in grid sorting

1. Sortable + resizable column did not render order indicators properly.
2. Initial sorting indicator was not being set properly.
3. Sorting was giving errors on grid with no models.
4. Error in compare method
5. Selected record was not highlighted correctly after sorting.