switch to 620_patch1 GEN-SIM => requires activation of updatedBfield in all steps; sistematization of halo steps
include DQM in eventcontent for step3Up2015Hal => BeamHalo_13
eventcontent for halo
halo_13 tweks to harvesting step
Merge pull request #912 from franzoni/update-13TeV-GEN-SIM-@CMSSW_7_0_X_2013-09-24-0200

13TeV support -- Update 13 TeV gen-sim @CMSSW_7_0_X_2013-09-24-0200