renaming package from eu.eu.etaxonomy.cdm.vaadin.security to etaxonomy.cdm.vaadin.permission
switching vom id based to uuid based ui navigation and entity references
ref #7269 layout improvements in messages popup window
fix #7231 replacing SpringApplicationEventBus by scoped Vaadin4Spring Event Bus
ref #7204 refactoring editor events and introducing generic EntityEditorActionEvent
fix #7149 implementing CollectionEditor