[CXF-5872] Fix NPE when Dispatch clients trying to process a fault
[CXF-5871] Fix dispatch.invokeAsync not sending proper Action
[CXF-5873] Fix a problem of a ton of logs if the client pre-maturely closes a connection.
[CXF-5871] Fix checkstyle issue
[CXF-5874] Add ability to turn on a strict Action checking