CMSSW_10_2_20

Changes since CMSSW_10_2_19:

compare to previous

1. 28589 from @makortel: Add enforceGUIDInFileName option to PoolSource and EmbeddedRootSource (10_2_X) core created: 2019-12-09 20:14:25 merged: 2019-12-17 17:18:33

2. 28518 from @ahinzmann: Jet energy resolution smearing with systematic uncertainties split up [102X backport] analysis db reconstruction created: 2019-12-02 10:19:27 merged: 2019-12-21 14:40:16

CMSDIST Changes between Tags REL/CMSSW_10_2_19/slc6_amd64_gcc700 and REL/CMSSW_10_2_20/slc6_amd64_gcc700:

compare to previous

1. 5431 from @SiewYan: [OpenLoop-2.1.0] patch up missing lib for 10_2_X created: 2019-12-16 18:36:38 merged: 2019-12-18 09:41:59