Merged 5_3_14-updateSelectorUtils from repository cms-analysis-tools
Merged 5_3_13_patch2-testNewTau from repository cms-analysis-tools
Merged 53X-met-131120-01 from repository TaiSakuma
Merged 53X-MVaNoPuMET-20131217-01 from repository cms-met
MVaNoPu fetch from CVS