adapted createCustomTitleForEditor to the graphical model
created ORMSegmentEditPart and renamed ORMAttributeEditPart to
ORMNamedElementEditPart
renamed ORMNodeCellEditorLocator to ORMCellEditorLocator, renamed
ORMNodeDirectEditManager to ORMDirectEditManager, deleted
ORMMethodEditPart and fixed errors in ORMNamedElementEditPart
added ORMNamedElementEditPart to the ORMEditPartFactory
renamed ORMTypeEditPart to ORMSuperShapeEditPart and fixed all errors in
ORMSuperShapeEditPart
implemented ORMShapeWithSegmentEditPart
fixed erros in ORMCompartmentEditPart
implemented ORMShapeWithoutSegmentEditPart
adapted ORMEditPartFactory with the new implemented
ORMShapeWithSegmentEditPart and ORMShapeWithoutSegmentEditPart
fixed some minor bugs
renamed ORMModelFigure to ORMRootModelFigure
adapted RoleGroupFigure and other thing so that rolegroups work probarly
deleted ORMGroupingEditPart, ORMRoleGroupEditPart,
ORMNaturalTypeEditPart, ORMRoleTypeEditPart and ORMShapeEditPart,
because their no longer necessary
renamed package  org.framed.orm.ui.editPart.types to
org.framed.orm.ui.editPart.shape
deleted ORMRoleGroupDeleteCommand
readded operations and attributes to the palett