[NEXUS-6027] drop unused deprecated ui classes
[NEXUS-6027] drop Searcher.flatSearch()
[NEXUS-6027] drop MIndexerXStreamConfigurator
[NEXUS-6027] drop unused ctors
[NX-4] fix since tags
[NEXUS-6027] drop restlet content resource
[NEXUS-6027] drop restlet content resource
[NEXUS-6027] drop unused methods and related
simplify
fix javadoc
[NEXUS-6027] drop restlet content resource
[NEXUS-6027] drop restlet content resource
[NEXUS-6027] drop unused scheduling api
Fail with meaningful deatils when static-security configuration can not be loaded
When we can not update user's hash, do not eat exception details