Build 328 is released.

1. Removed the "flickering cursor" problem when passing over the polyline or spline.
2. Removed the AllViewsRedraw from CDrawPoly::DeletePoint which was causing a recursive call and crash.
3. Fixed MagTrace defect when MainEntity was selected with the Spline, so while the anchors were visible it was not possible to move them.
4. Fixed a defect while moving curve and splines, when the LButtonUp and RButtonUp events are missing some time which resulted in curve's anchors wildly jumping.
5. Code work on the legacy CDrawTool class, MagTraceTool and PolyTool subclasses
6. Enabled VROIs and Landmarks to have individual colors. The color panel in VROI dialog is now working.
 7. Extensive code optimization in function :  AlViewsRedraw, FV_EndWaitCursor, NonZero,IsZero, NonEqual, IsEqual.