csg_call: fixed help (ticket #47)
csg_call: fixed help (ticket #47)

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