Started to convert the turning point csv routines over to use the clicker id files.
Set up the turning point class to read and identfy clicker ids in a csv file.
Fixed a bug where the csv file routine in the turning point reading method did not output correctly when a single xml output file was chosen.
Moved the device id search into a separate method.
Merged the changes to allow for dynamic reading of the moodle quiz with device id information.