message: Add AliAnalysisCuts interface to AliEventCuts
diff: #include <vector>
  #include "AliVEvent.h"
  +#include "AliAnalysisCuts.h"
  #include "AliAnalysisUtils.h"
  class AliESDtrackCuts;
  @@ -211,6 +212,14 @@ class AliEventCuts : public TList {
  ClassDef(AliEventCuts,8)
  };
  +class AliEventCutsNanoInterface : public AliEventCuts, public virtual AliAnalysisCuts {
  + public:
  + virtual Bool_t IsSelected(TObject* ev) {
  + SetSelected(AcceptEvent(static_cast<AliVEvent*>(ev)));
  + return Selected();
  + }
  +};
  +
  template<typename F> F AliEventCuts::PolN(F x,F* coef, int n) {
  if (n < 1) ::Fatal("AliEventCuts::PolN","PolN should be used only for n>=1.");
  F ret = coef[0] + coef[1] * x;
  