message: Update cocktail task
diff: -void AddTask_LMeeCocktailMC(Int_t CollisionSystem = 200, Float_t MaxEta = 0.8, Float_t MinPt = 0.2, Float_t MaxPt = 8.0, Bool_t WriteTTree = kFALSE, Int_t ResolType = 2 , Bool_t local = kFALSE, Int_t ALTweightType = 1, TString resFileName = "",TString effFileName = "", Int_t version = 0) {
  +AliAnalysisTaskLMeeCocktailMC *AddTask_LMeeCocktailMC(Int_t CollisionSystem = 200, Float_t MaxEta = 0.8, Float_t MinPt = 0.2, Float_t MaxPt = 8.0, Bool_t WriteTTree = kFALSE, Int_t ResolType = 2 , Bool_t local = kFALSE, Int_t ALTweightType = 1, TString resFileName = "",TString effFileName = "", Int_t version = 0) {
  // ================= Load Librariers =================================
  gSystem->Load("libCore");
  @@ -65,5 +65,5 @@ void AddTask_LMeeCocktailMC(Int_t CollisionSystem = 200, Float_t MaxEta = 0.8, F
  mgr->ConnectInput(task,0,cinput);
  mgr->ConnectOutput(task,1,coutput);
  - return;
  + return task;
  }
  