EDIT

improving readability of code

ref #7546 Label with explanations for users improved

fix #7583 adding null check for authentication

navigating to RegistrationStart after Reference deletion in empty registration sets

ref #7550 replacing the selfregisration of the VaadinUserHelper to the vaadin session by a UserHelperAccess bean

ref #7348 implementing find service for registrations with user, typeDesignationStatus, registrationStatus, identifier and taxonname filters

ref #7552 adapting cdm-vaadin to TypedEntityReference now being in other package

ref #7550 moving the actual CdmUserHelper to cdmlib and making it available in cdm-vaadin by extending the UserHelper class and interface hierarchy

fix #7547 ToManyRelatedEntitiesListSelect buttons adapt to component readonlystate

ref #7546 preventing from adding a second type only registration before the first one has a typification