Adds several properties that can be used to supply pie slice tooltips.
Features
- Added the PieSeries.SliceToolTipFormat, SliceToolTipFunc, ChildSliceToolTipFormat, and ChildSliceToolTipFunc properties, which can be used to supply pie slice tooltips.
- Updated stacked charts to show each data point's actual value in the label instead of the stacked value.
Fixes
- Fixed a rendering bug when plotting charts for a single date/time axis unit range.