o RooAbsTestStatistic

    - In setData() cycle enableOffset() if it is active to reset
      likelihood offset caches


  o ProfileLikelihoodTestStat, MinNLLTestStat

    - Add method setLOffset() to activate likelihood offsetting
      in underlying likelihood calculations


git-svn-id: https://root.cern.ch/svn/root/branches/v5-34-00-patches@49272 27541ba8-7e3a-0410-8455-c3a389f83636