message: Fix deep copy in pass names
  Since InitFromFile sets ownership over pass name
  container when setting the target object a
  deep copy of the pass name has to be performed in
  any case, otherwise the container will crash when
  accessing the pass name while retrieving the
  corresponding object from the container.
diff: @@ -411,7 +411,7 @@ Int_t AliOADBContainer::InitFromFile(const char* fname, const char* key)
  fUpperLimits[i] = cont->UpperLimit(i);
  fArray->AddAt(cont->GetObjectByIndex(i), i);
  TObject* passName = cont->GetPassNameByIndex(i);
  - fPassNames->AddAt(passName ? passName : new TObjString(""), i);
  + fPassNames->AddAt(new TObjString(passName ? passName->GetName() : ""), i);
  }
  if (!fDefaultList)
  