message: Quick fix for backward compatibility
diff: @@ -54,8 +54,8 @@ class AliAnalysisTaskJetExtractor : public AliAnalysisTaskEmcalJet {
  void SetSaveTriggerTracks(Bool_t val) {fSaveTriggerTracks = val; fInitialized = kFALSE;}
  void SetSaveCaloClusters(Bool_t val) {fSaveCaloClusters = val; fInitialized = kFALSE;}
  - void ActivateJetMatching(const char* arrayNameDetLevel, const char* arrayNamePartLevel, const char* rhoName = 0, const char* rhoMassName = 0)
  - {fMatchedDetLevelJetsArrayName = arrayNameDetLevel; fMatchedPartLevelJetsArrayName = arrayNamePartLevel; fMatchedJetsRhoName = rhoName ? rhoName : ""; fMatchedJetsRhoMassName = rhoMassName ? rhoMassName : "";}
  + void ActivateJetMatching(const char* arrayNameDetLevel, const char* arrayNamePartLevel = "", const char* rhoName = "", const char* rhoMassName = "")
  + {fMatchedDetLevelJetsArrayName = arrayNameDetLevel; fMatchedPartLevelJetsArrayName = arrayNamePartLevel; fMatchedJetsRhoName = rhoName; fMatchedJetsRhoMassName = rhoMassName;}
  void SetMCParticleArrayName(const char* name) { fMCParticleArrayName = name; }
  void SetHadronMatchingRadius(Double_t val) { fHadronMatchingRadius = val; }
  void SetSecondaryVertexMaxChi2(Double_t val ) { fSecondaryVertexMaxChi2 = val; }
  