EDIT

fix #7899 orthographic variant and corrections implemented in taxon name popup editor

fix #7245 fixing validation of ToOneRelatedEntityCombobox and re-enabling TaxonNamePopupEditorMode.REQUIRE_NOMENCLATURALREFERENCE

ref #7639 using fixed NumberFormat for integers to avoid locale confusion

improving error messaging: PopupEditorException with editor context information

ref #7870 adding the WindowErrorHandler also to the VaadinSession to also get hold of 'internal errors'

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

ref #7630 fixing creation of blocking relations (part 2) and assuring registrations have an identifier when saved

cleaning up old commented stuff

re-enabling bookSecion as reference type

ref #7573 superCollection only visible for advanced users