if we come across a cal record, don't process any older SGVs
if we come across a cal record, don't process any older SGVs

openaps/oref0,openaps/oref0,openaps/oref0,PieterGit/oref0,PieterGit/oref0,openaps/oref0,PieterGit/oref0,PieterGit/oref0