message: Make a TPC QA macro compatible with ROOT5/6
  ROOT 5 does not like `const char *` even if it is the right thing to do
diff: @@ -43,8 +43,8 @@ AliPerformanceTask* AddTaskPerformanceTPCdEdxQA(Bool_t bUseMCInfo=kFALSE, Bool_t
  Bool_t bUseHLT = kFALSE, Bool_t bUseTOF = kFALSE, Bool_t bTPCTrackingOnly = kFALSE,
  Bool_t bDoEffTpcSec = kFALSE)
  {
  - const Char_t *taskName[] = {"TPC", "HLT"};
  - const Char_t *taskName2[] = {"", "_Tracking"};
  + const TString taskName[] = {"TPC", "HLT"};
  + const TString taskName2[] = {"", "_Tracking"};
  Int_t idx = 0, idx2 = 0;
  if (bUseHLT) idx = 1;
  if (bTPCTrackingOnly) idx2 = 1;
  @@ -81,9 +81,9 @@ AliPerformanceTask* AddTaskPerformanceTPCdEdxQA(Bool_t bUseMCInfo=kFALSE, Bool_t
  //
  // Create task
  //
  - AliPerformanceTask *task = new AliPerformanceTask("PerformanceQA",Form("%s%s Performance",taskName[idx], taskName2[idx2]));
  + AliPerformanceTask *task = new AliPerformanceTask("PerformanceQA",Form("%s%s Performance",taskName[idx].Data(), taskName2[idx2].Data()));
  if (!task) {
  - Error("AddTaskPerformanceTPCdEdxQA", Form("%s%s performance task cannot be created!",taskName[idx], taskName2[idx2]));
  + Error("AddTaskPerformanceTPCdEdxQA", Form("%s%s performance task cannot be created!",taskName[idx].Data(), taskName2[idx2].Data()));
  return NULL;
  }
  task->SetUseMCInfo(bUseMCInfo);
  @@ -289,14 +289,14 @@ AliPerformanceTask* AddTaskPerformanceTPCdEdxQA(Bool_t bUseMCInfo=kFALSE, Bool_t
  // Create containers for output
  //
  - AliAnalysisDataContainer *coutput = mgr->CreateContainer(Form("%s%sQA", taskName[idx], taskName2[idx2]), TList::Class(),
  + AliAnalysisDataContainer *coutput = mgr->CreateContainer(Form("%s%sQA", taskName[idx].Data(), taskName2[idx2].Data()), TList::Class(),
  AliAnalysisManager::kOutputContainer,
  - Form("%s:%s_%s", mgr->GetCommonFileName(), taskName[idx],task->GetName()));
  + Form("%s:%s_%s", mgr->GetCommonFileName(), taskName[idx].Data(),task->GetName()));
  - AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(Form("%s%sQASummary", taskName[idx], taskName2[idx2]), TTree::Class(),
  + AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(Form("%s%sQASummary", taskName[idx].Data(), taskName2[idx2].Data()), TTree::Class(),
  AliAnalysisManager::kParamContainer,
  - Form("trending.root:Summary%sQA", taskName[idx]));
  + Form("trending.root:Summary%sQA", taskName[idx].Data()));
  mgr->ConnectOutput(task, 1, coutput);
  mgr->ConnectOutput(task, 0, coutput2);
  