message: Added possibility to study Lc->pK0S vs multiplicity (macro)
  Added possibility to study Lc->pK0S vs multiplicity. Updated also the macro to run the corresponding class
diff: AliAnalysisTaskSEDvsMultiplicity *AddTaskDvsMultiplicity(Int_t system=0,
  Bool_t readMC=kFALSE,
  Int_t MCOption=0,
  - Int_t pdgMeson=411,
  - TString finDirname="Loose",
  + Int_t pdgMeson=4122,
  + TString finDirname="Lc2pK0S",
  TString filename="",
  - TString finAnObjname="AnalysisCuts",
  + TString finAnObjname="LctoV0AnalysisCuts",
  TString estimatorFilename="",
  Double_t refMult=9.26,
  Bool_t subtractDau=kFALSE,
  @@ -73,6 +73,14 @@ AliAnalysisTaskSEDvsMultiplicity *AddTaskDvsMultiplicity(Int_t system=0,
  }
  else analysiscuts = (AliRDHFCutsDstoKKpi*)filecuts->Get(finAnObjname);
  Name="Ds";
  + }else if(pdgMeson==4122){
  + if(stdcuts) {
  + analysiscuts = new AliRDHFCutsLctoV0();
  + if (system == 0) analysiscuts->SetStandardCutsPP2010();
  + else analysiscuts->SetStandardCutsPbPb2011();
  + }
  + else analysiscuts = (AliRDHFCutsLctoV0*)filecuts->Get(finAnObjname);
  + Name="Lc2pK0S";
  }
  AliAnalysisTaskSEDvsMultiplicity *dMultTask = new AliAnalysisTaskSEDvsMultiplicity("dMultAnalysis",pdgMeson,analysiscuts,isPPbData);
  @@ -124,6 +132,9 @@ AliAnalysisTaskSEDvsMultiplicity *AddTaskDvsMultiplicity(Int_t system=0,
  if(pdgMeson==421) {
  dMultTask->SetMassLimits(1.5648,2.1648);
  dMultTask->SetNMassBins(200);
  + } else if(pdgMeson==4122) {
  + dMultTask->SetMassLimits(pdgMeson,0.250);
  + dMultTask->SetNMassBins(1000);
  }else if(pdgMeson==411)dMultTask->SetMassLimits(pdgMeson,0.2);
  if(estimatorFilename.EqualTo("") ) {
  