0e584a5 Fix nested groups processing

1 file Authored by jhrozek 7 years ago , Committed by sgallagh 7 years ago ,
    Fix nested groups processing
    
    Instead of keeping the number of parent groups in "state" and having to
    reset the count when moving to another group on the same level, keep
    track of the all groups on a particular level along with their parents
    and parent count.