message: fix assignment of tpc cluster labels (remove double labels, and make sure no labels come after a -1)
diff: @@ -209,9 +209,10 @@ const AliHLTTPCHWCFCluster *AliHLTTPCHWCFDivisionUnit::OutputStream()
  sort(labels.begin(), labels.end(), CompareMCWeights );
  - for( unsigned int i=0; i<3 && i<labels.size(); i++ ){
  + for( unsigned int i=0, j = 0; j<3 && i<labels.size(); i++ ){
  if( labels[i].fMCID <0 ) continue;
  - fOutput.fMC.fClusterID[i] = labels[i];
  + if( labels[i].fWeight == 0) continue;
  + fOutput.fMC.fClusterID[j++] = labels[i];
  }
  if( fDebug==2 ){
  