AVE_4_BX_50ns added; interest of SMP in 72x samples
Phys14_50ns_PoissonOOT added; for limited set of signal samples @50ns
Phys14_50ns_PoissonOOT added; for limited set of signal samples @50ns
Merge pull request #5732 from franzoni/add-PU-scenariosPhys14-CMSSW_7_3_X_2014-10-07-1400

Add pu scenarios phys14 cmssw
Merge remote branch 'origin/CMSSW_7_3_X' into CMSSW_7_0_X