Merge pull request #5236 from smorovic/output-checksum-72X

output adler32 checksumming propagated to JSON file
Merge pull request #5278 from mtosi/from-CMSSW_7_2_0_pre5_fixTrackingSummaryMap

DQM: fix tracking summary map
Merge pull request #5356 from alja/72tarball

72x changes related to cmsShow standalone version
Merge pull request #5331 from deguio/fixUninitVar_SiPixelTrackResidualSource

fix uninitialized variable
Merge pull request #5328 from davidlt/PixelChannelIdentifier-ubsan-clean

Clean up undefined behavior in PixelChannelIdentifier.h
Merge pull request #5325 from alja/72xWarr

72x Fix gcc491 warning.
Merge pull request #5317 from Dr15Jones/staticAnalyzerFixDataFormatsL1Trigger

Silence static analyzer warning for BXVector
Merge pull request #5301 from Dr15Jones/clangFixRecoEgammaElectronIdentification

Clang fixes for RecoEgamma/ElectronIdentification
Merge pull request #5300 from Dr15Jones/clangFixPhysicsToolsSelectorUtils

Clang fixes for PhysicsTools/SelectorUtils
Merge pull request #5305 from fwyzard/FastTimerServiceClient_update_interface_72x

FastTimerServiceClient: update plots after every lumisection
Merge pull request #5302 from Dr15Jones/clangFixL1TriggerL1TCalorimeter

Fixed clang compiler warnings and errors
Merge pull request #5330 from ianna/dd-tests-cleanup

DD Tests Cleanup
Merge pull request #5309 from fwyzard/chrono_fix_IFUNC_for_clang

chrono: improvements to IFUNC and native timers
Merge pull request #5404 from cms-sw/CMSSW_7_2_X

Forward port CMSSW_7_2_X into CMSSW_7_3_X