Official master

implement tracking station assignment to TOF counters. additional lines in *digibdf.par parameter files allowd, e.g.

TrkStation000: Int_t
1 0 1 0 1
3 2 3 2 3
5 4 5 4 5
1 0 1 0 1
5 4 5 4 5

access to assignment granted by fDigiBdfPar->GetTrackingStation(pHit);