cms-sw/cmssw CMSSW_8_0_19_patch1 on GitHub

#15708 from @rmanzoni: [Tau]: add parameter to isolation module reconstruction
#15705 from @cms-tau-pog: backport of small fixes from 81X branch analysis reconstruction
#15696 from @fwyzard: HLT tools: move the default to ConfDB v2 hlt
#15682 from @olivito: HLT dilepton conditional DZ filter, 80X hlt
#15672 from @physicist87: Fixed No MET Trigger Information in HLTJETMET validation (for80X) dqm
#15647 from @smorovic: New stop-run control and more debugging info on JSON parse error in input source (DAQ) - 80X daq reconstruction
#15643 from @prigoll: Add MPS validation tool alca
#15639 from @vkhristenko: HLT Calibration Event Type Filter for HCAL hlt reconstruction
#15623 from @vbotta: use das_client wrapper instead of the python das_client module alca
#15587 from @mmusich: Adding key for Run2 pA simulation alca
#15571 from @hroskes: Alignment plotting style and other fixes alca analysis
#15449 from @mtosi: Hip monitoring (80x) dqm
#15384 from @UMN-CMS: HCAL online laser monitoring revision reconstruction simulation
#14200 from @jpazzini: Added LongLived DQM plots; minor fixes for plots on Data dqm
#14064 from @ndaci: Fix getByLabelWithoutRegistration (80X). generators