EDIT

ref #9884 refactoring UI enablement:

• ui beans never are null
• disabled beans have state.enabled=false
• uis throw UIDisabledException
• ErrorView to show UIDisabledException
• UIDisabledErrorHandle delegates to the ErrorView

ref #9859 PasswordResetUI renamed to UserAccountSelfManagementUI to open it for more general purposes

ref #9859 Password Recovery UI and view implemented

rename CdmCacher to CdmCacherBase

ref #8834 UuidAndtitleCache replaced by TaxonNodeDto

ref #7356 moving VaadinServletConfiguration from web.xml into CdmVaadinConfiguration

fix #8069 removing all message hub related code from the Registration UI:

• Buttons
• Views & Components
• Spring configuration

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 #7648 using runAsAuthenticator for RunAsAdmin to configure TaxonGraphHibernateListener for vaadin

ref #7648 adapting CdmVaadinConfiguration to changes in the TaxonGraphHibernateListener