LDEV-2249 Making gradebook work with non-ASCII characters by setting the response encoding to be "UTF8"Also altered LamsDispatchAction to have a default writeResponse() method for convenience
LDEV-2163 - Added a possibleMarks attribute to the tooloutputs element in the lessonmanage service so activities like mc or assesment can print the possible marks for the activity - as requested by Paul Gagnon in NTU