ref #7195 introducing the concept of EditorActionContext stacks to facilitate creating blocking relations
fix #6997 toolbar with login logout and user name and icon
ref #6673 PojoEventListenerManager to manage pojos annotated with @EventLister
ref #6169 filtering registration list by role, user and status in the 2 ListView modes
View based authentication with login dialog
better popup views and editors fully compliant to MVP