TAChart series editor: initial design-time form. Does nothing useful yet.
TAChart: Prepare series code for design-time editing. Publish Series property.
TAChart series editor: adding, deleting and selection of series
TAChart: clean up, fix and expand published properties, since they are now useful
TAChart: Refactor TLine series. Add static TLine series to the demo
TAChart: Add Alexander Klenin to authors
TAChart: Renamed ChartCoord -> TChartCoord
TAChart: implement all MarksStyle values for TPieSeries.