Features added in this fork:
- Session handling: Refreshing the page restores column visiibility, order, and default sort.
- Filtering UI: Min/max ranges are determined automatically.
- Rich sorting library: Sort algorithms are determined automatically.
- Fixed totals rows: Can be updated with the Grid.setTotals() method. Filters update totals automatically. Can be displayed in footer and/or header.
- UX improvements: Column reordering is updated in ColumnPicker. More natural dragging algorithm/threshold used.