force explicit char** function instantiation. The LLVM 5.1 of OSX 10.9 has the function unresolved otherwise.
Fix a memory leak  when making a TGraphErrors from TVector’s
Fix in Asymptotic calculator when testing Asimov data set at generated asimov values (i.e. when qmu_A is slightly negative for numerical error)
Improve verbosity of stressRooStats
Improve fitting for error calculation in HypoTestInverterResult
Change CL for limit tests. Update then ref file according to test changes