message: add the new class AliRsnCutPIDkink
diff: #pragma link C++ class AliRsnMiniResonanceFinder+;
  #pragma link C++ class AliRsnTrainManager+;
  #pragma link C++ class AliRsnMiniTaskPhiVn+;
  +#pragma link C++ class AliRsnCutPIDkink+;
  // Xi1530
  #pragma link C++ class AliAnalysisTaskXi1530+;
  //f0980
  