* GraphSerieEditorInterface:
* Added default filling of Functions<> (no more needed to fill them in custom creator function)
* Changed procedure used to create GraphSerieEditorInterface instances
==> You now have to use GraphSerieEditorInterface::Create()
This allows to "catch" types and have full type checking in code
* Added RevertChange() : used by the [Cancel] button (All is managed automatically by doing a copy of the Style before modifying it)
!! NOTE !!! : All MY_GrapSerie::StyleGS structs now MUST have an 'operator=()' defined (needed to copy styles)

* Series Style editor :
* corrected serie selection when filtering & sorting
* Corrected preview update
* added upddate of preview in list table

* Added FitToData() capacities to SimpleJobSerie example

* Corrected FitToVisibleData() (had same behaviour as FitToData() since refactoring)

* Removed method: CustomData::PaintDataPoint(BufferPainter& , int scale, const MCoordinateConverter& coordConv )
Only version with 'int style' is kept

* Introduced class : MCoordinateConverter
* Changed GraphSerie::SelectXxx() API (to use MCoordinateConverter)
* Changed GraphSerie::PaintXxx() API (to use MCoordinateConverter)
* Changed CustomData class methods API (to use MCoordinateConverter)

* Added GraphSerie selection related action Functions<>
Event<> WhenPreSelectAction;
Event<> WhenPostSelectAction;

If the GraphCtrl Rect has non-positive height or width (which might happen by window resizing or by moving a Splitter), then it crashes at this line:

if ( ( _plotRect.GetHeight() > 0 ) && ( _plotRect.GetWidth() > 0 ) ) {