CMSSW_7_1_23

Changes since CMSSW_7_1_22:

compare to previous

1. 14370 from @ianna: 2015 Tracker Material Variations for 71x db geometry created: 2016-05-04 09:48:27 merged: 2016-05-18 10:09:55

2. 14075 from @thuer: Cmssw 7 1 x sherpa22 comparison generators created: 2016-04-14 13:42:35 merged: 2016-04-20 12:24:28

3. 13907 from @heppye: Add decay files for BPH (Bmm) generators created: 2016-04-03 19:55:12 merged: 2016-04-13 08:08:15

CMSDIST Changes between Tags REL/CMSSW_7_1_22/slc6_amd64_gcc481 and REL/CMSSW_7_1_23/slc6_amd64_gcc481:

compare to previous

1. 2251 from @thuer: Updated openloops to 1.2.4 and sherpa to version 2.2 created: 2016-04-14 13:28:37 merged: 2016-04-20 12:24:33