message: do not use new merger yet
diff: #define ALIHLTTPCCASTANDALONEFRAMEWORK_H
  #include "AliHLTTPCCADef.h"
  +#ifdef HLTCA_STANDALONE
  +#include "AliHLTTPCCAMerger.h"
  +#define AliHLTTPCGMMerger AliHLTTPCCAMerger
  +#else
  #include "AliHLTTPCGMMerger.h"
  +#endif
  #include "AliHLTTPCCAClusterData.h"
  #include "AliHLTTPCCATrackerFramework.h"
  #include <iostream>
  