WorkflowTool.py: convert state's type_list if it has been defined.

product/ERP5/Tool/WorkflowTool.py

@@ -332,6 +332,7 @@ class WorkflowTool(BaseTool, OriginalWorkflowTool):
           state = workflow.newContent(portal_type='State', temp_object=temp)
           if sdef.title == '' or sdef.title is None:
             sdef.title = UpperCase(sdef.id)
+          if hasattr(sdef, 'type_list'): state.setStateType(sdef.type_list)
           state.setTitle(sdef.title)
           state.setReference(sdef.id)
           state.setDescription(sdef.description)