made parsing slightly more forgiving with respect to commas, in case user hand-edits calibration file
made parsing slightly more forgiving with respect to commas, in case user
hand-edits calibration file

Linux-Comedi/comedilib,olsonse/comedilib,olsonse/comedilib,olsonse/comedilib,olsonse/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,Linux-Comedi/comedilib,olsonse/comedilib,olsonse/comedilib