table_combine.pl: added d2 operation and removed switch
table_combine.pl: added d2 operation and removed switch

MrTheodor/csg,votca/csg,junghans/csg,votca/csg,MrTheodor/csg,votca/csg,junghans/csg,junghans/csg,MrTheodor/csg,junghans/csg,MrTheodor/csg,votca/csg,junghans/csg,MrTheodor/csg,junghans/csg