Draw2D touch version 6.1.43 released

+ fixing orphan flash animation if the ClickConnectionCreatePolicy is used.
+ fixing broken interactive router. Not possible to set vertices via API
+ fix broken segment drag&drop in interactive router
+ enable the figure to uninstall editPolicy by string instead of pure class instance reference.
+ fire event if the userData has changed via API call
+ force "userData" root object if any child object is modified via "attr" method call
+ remove deprecated method for IE8 support
+ fix tooltip position problem during zoomIn/zoomOut
+ fix broken dash pattern for lines
+ fix wrong delete order of connections and figures in one DeleteCommand operation