EDIT

fix #7036 making sure all spring beans are disposed when the vaadin session times out

• RegistrationToolbar, RegistrationUI, RegistrationWorkingsetPresenter, NavigationManagerBean as DisposableBean
• seetting the vaadin closeIdleSessions parameter to true in web.xml

fix #7845 new genus or species: setting value of genus or spec. epithet only if the name is not yet known

fix #7831 excluding the current name from the WeaklyRelatedEntityCombobox for genus name and specific epithet

ref #7785 using CdmTransientEntityAndUuidCacher to promote using the CachingCdmUserHelper

fix #7824 cleaning up maps in PopupViewRegistration when views are detached - closes memory leak

fix #7814 CdmEditor not readlony with un-persisted entities and hiding delete button in this case

ref #7648 using CdmEntityInstantiator to disentangle the handling the creation of new taxon names for registrations

ref #7648 generalizing bean instantiation in cdm presenters

ref #7783 using WeaklyRelatedEntityCombobox in TaxonNameEditor: add, edit buttons working and enabled state updating ok

ref #7783 implementing WeaklyRelatedEntityCombobox according PagingProvider