RF-11973: Fixed the event we are listening to in RichFaces 5
RF-13093: EPVC: ViewState must be written even for transient (stateless) views
RF-13307: add support for Collection into UISequence
RF-13307: added sample for Collection (LinkedHashSet) data model usage
RF-13093: removed debug tools I forgot in facelet-template + marked stateless views tests as smoke test