CMSSW_7_1_22

Changes since CMSSW_7_1_21_patch2:

compare to previous

1. 13721 from @bsunanda: bsunanda:Run2-alca38 Backporting the additional protection from PR 13720 generators created: 2016-03-14 19:51:42 merged: 2016-03-30 07:58:54

CMSDIST Changes between Tags REL/CMSSW_7_1_21_patch2/slc6_amd64_gcc481 and REL/CMSSW_7_1_22/slc6_amd64_gcc481:

compare to previous

1. 2218 from @degano: New release for GeneratorInterface/EvtGenInterface. created: 2016-03-30 08:59:44 merged: 2016-03-30 09:16:47