New Features and Improvements

• Enhanced support for shapes. New classes: CanvasShape, CanvasShapeCollection, InkShape, InkShapeCollection, GroupShape, GroupShapeCollection. Added support for shape styles, presets, line and fill properties.
• Added properties to Picture class: AlternativeText, Hidden, Name, ID.
• Added properties to ImageData class: Stretch, FillType, Tile, RotateWithObject, Dpi, Transparency.
• Implemented SolidColor.Brightness and SolidColor.TintAndShade properties.