[OpenAFS] setup

[Hendrik Hoeth]

Thus spake Mark Neal (Bdcneal@budget.state.ny.us):

> command==> ./vos create aaa.bbb /vicepmn root.afs -cell ccc -noauth
                                  ^^^^^^^^
                                try mn here

-- 
for (Int_t j = 0; j < 100; j++){        // ROOT Users Guide 3.10, p. 243
  if (j < 100){
    smallHisto->Fill(fTracks_fPx[j]);
  }
}