message: Using InputEvent() when calling other classes where AliVEvent is sufficient
  Make task run with ESDs and AODs, small code improvements
  Use AliAnalysisTask centrality estimator
diff: @@ -51,8 +51,7 @@ public:
  // Setters and Getters
  virtual void SetNonStdFile(char* c){fNonStdFile = c;}
  - virtual void SetCentralityEstimator(TString c){fCentralityEstimator = c;}
  - const TString GetCentralityEstimator() const { return fCentralityEstimator; }
  + const TString GetCentralityEstimator() const { return TString(fCentEst); }
  virtual void SetMinMaxMultiplicity(Int_t min, Int_t max) {fMinMultiplicity = min; fMaxMultiplicity = max;}
  virtual Int_t GetMinMultiplicity() { return fMinMultiplicity; }
  @@ -203,7 +202,6 @@ public:
  AliAODExtension *fAODExtension; //! where we take the jets from can be input or output AOD
  TString fNonStdFile; // name of delta aod file to catch the extension
  - TString fCentralityEstimator; // Estimator for the Centrality, V0M is default, set to be V0A for pPb-collisions
  Int_t fMinMultiplicity;
  Int_t fMaxMultiplicity;
  