Table generator: Show source unit in column header if no display unit is specified
Table generator: Show source unit in column header if no display unit is specified

martin-neuhaeusser/benchexec,dbeyer/benchexec,IljaZakharov/benchexec,sosy-lab/benchexec,IljaZakharov/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,sosy-lab/benchexec,ultimate-pa/benchexec,martin-neuhaeusser/benchexec,dbeyer/benchexec,sosy-lab/benchexec,martin-neuhaeusser/benchexec,IljaZakharov/benchexec,dbeyer/benchexec,ultimate-pa/benchexec,dbeyer/benchexec,martin-neuhaeusser/benchexec,ultimate-pa/benchexec,IljaZakharov/benchexec,sosy-lab/benchexec