added forgotten NeutronKiller process, cleanup comments
Merge pull request #4493 from civanch/bgp_mctruth_process_num

SimG4Core/Physics -- Added forgotten NeutronKiller process, cleanup comments
handle lhe input according to Alan's https://hypernews.cern.ch/HyperNews/CMS/get/dataopsrequests/5132/1.html
Merge pull request #4393 from cms-sw/CMSSW_7_1_X

Forward port CMSSW_7_1_X into CMSSW_7_2_X
Merge pull request #4514 from franzoni/lhe_input_from-CMSSW_7_2_X_2014-07-03-1400

handle lhe input in relvals
Merge remote branch 'origin/CMSSW_7_2_X' into CMSSW_7_0_X