EDIT

fix #7925 more sofisticated exception handling in AbstractPopupEditor.save()

adding user information to PopupEditorException messages

ref #7906 ContinueAlternativeCancelDialog implemented

fix #7906 editor cancel confirmation dialog implemented

fix #7905 introducing defaultCdmEntityInstatiator and createCdmEntity method to avoid problems with missing custom instatiator in implementors

improving error messaging: PopupEditorException with editor context information

fix #7846 editor context information shown as breadcrumbs in the toolbar of popup editors

ref #7870 clearing the session to wipe out any left overs from previous usage of the session in handleViewEntered

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 #7785 using CdmTransientEntityAndUuidCacher to promote using the CachingCdmUserHelper