added new anti-e MVA training (renamed latest version to MVA5)
- added new anti-muon and tau isolation MVA trainings
- tightened decay mode reconstruction parameters to avoid increase in jet -> tau fake-rate wrt. December'12 tags
 (reduced mass window for 3-prongs, reduced size of "signal cone" to 3.0/Pt)
- added Pt threshold of > 100 GeV above which PFGammas/PFNeutralHadrons start to become merged with tracks
 (Pt threshold was introduced to reduce migration of jet -> tau fakes to tauPt > 20 GeV region)