Handle FitFile versions without lossy float#135

fundthmcalculus wants to merge 3 commits into

dtcooper:masterdtcooper/python-fitparse:masterfrom

fundthmcalculus:fitparse-56-protocol-version-not-floatfundthmcalculus/python-fitparse:fitparse-56-protocol-version-not-floatCopy head branch name to clipboard