updated to new MDA antibody mapping file
changed what happens in updateDiseaseCode(dataD) if the 'old' and 'new'
diseaseCode strings do not match -- it just prints a warning now instead
of crashing
minor tweak to how the date is extracted from the Firehose directory
name when choosing which Firehose to use for the FMx run
wrapped all of the functions used to modify features in the clinical
data dictionary in try/except so that if certain keys are missing
it can continue on to the next step
added a line in process_notetext(notetext) to deal with text-encoding problems
changed error strings to remove the "FATAL ERROR" part which was
a bit over-dramatic
improved usage help