unde/redo actions finally work

...rtiss/tooling/base/ui/editpart/GraphicalEditPartBase.java

...org/fortiss/tooling/kernel/ui/base/EObjectActionBase.java

...rtiss/tooling/kernel/ui/base/ModelElementHandlerBase.java

...g/fortiss/tooling/kernel/ui/base/PropertySectionBase.java

...ernel/ui/interfaces/IBindingEditorPageChangeListener.java

.../tooling/kernel/ui/interfaces/ICustomMenuContributor.java

.../fortiss/tooling/kernel/ui/interfaces/IEditorBinding.java

...org/fortiss/tooling/kernel/ui/internal/ActionService.java

...ortiss/tooling/kernel/ui/internal/ContextMenuService.java

...rtiss/tooling/kernel/ui/internal/ModelElementService.java

.../fortiss/tooling/kernel/ui/internal/NavigatorService.java

...fortiss/tooling/kernel/ui/internal/PropertiesService.java

...fortiss/tooling/kernel/ui/internal/views/LibraryView.java

...rg/fortiss/tooling/kernel/ui/services/IActionService.java

...rtiss/tooling/kernel/ui/services/IContextMenuService.java

...s/tooling/kernel/ui/services/IEditPartFactoryService.java

...rg/fortiss/tooling/kernel/ui/services/IEditorService.java

...tiss/tooling/kernel/ui/services/IModelElementService.java

...fortiss/tooling/kernel/ui/services/INavigatorService.java

...ortiss/tooling/kernel/ui/services/IPropertiesService.java