LDEV-4402 Substitute Gson and Apache JSON with JacksonJackson is a top JSON library shipped with WF10.Apache JSON resides in an ancient library which we do not need foranything else.We use GSon only for serializing Java objects to JSON, which Jackson cando too.
LDEV-4406: Timing count preserved across page switch, Submit AllAlso fixed a validation bug with Essay questions that had aminimum word count but were not required.
LDEV-4406: Timing count preserved across page switch, Submit AllAlso fixed a validation bug with Essay questions that had aminimum word count but were not required.
LDEV-4402 Remove obsolete XPP3 and XMLPull librariesThe libraries have been used by earlier versions of XStream. They arenot needed for latest XStream and Java 6+.Deserialized classes must implement a no-arg constructor.
LDEV-4402 Get rid of LAMS customised session filterThis filter was implemented in 2005 and seems more like a workaroundthan a feature we need. Especially that many of LAMS tools already usethe standard filter and they work OK.
