Draw2D 0.9.20 released

Bug fixed: Demo uml did not work
Bug fixed: Instance variable not initialized for shape.uml.Figure and shape.uml.Class

Draw2D 0.9.2 released

Feature added: New example RoundCorner Figure

Feature added: New example Digital Circuit Simulator

Bug fixed: Remove some bugs related to the namespace migration of the library

Bug fixed: Replacement of the class Image with ImageFigure (depends on some IE problems)