Merge branch 'ExternalsUpdate-master-20190227' into 'master'

Database/AthenaPOOL/AtlasCollectionTools/CMakeLists.txt

Database/CoolRunQuery/CMakeLists.txt

Event/EventOverlay/EventOverlayJobTransforms/CMakeLists.txt

...Detector/InDetExample/InDetBeamSpotExample/CMakeLists.txt

LArCalorimeter/LArExample/LArCalibProcessing/CMakeLists.txt

...lignment/MuonAlignError/MuonAlignErrorTool/CMakeLists.txt

...ectrometer/MuonCalib/MuonCalibDbOperations/CMakeLists.txt

Projects/AnalysisBase/externals.txt

Projects/AnalysisTop/externals.txt

Projects/AthDataQuality/externals.txt

Projects/AthSimulation/externals.txt

Projects/Athena/CMakeLists.txt

Projects/Athena/build_externals.sh

Projects/Athena/externals.txt

Projects/Athena/externals/HEPUtils.cmake

TileCalorimeter/TileCalib/TileCalibBlobPython/CMakeLists.txt

Tools/PyJobTransforms/CMakeLists.txt

Trigger/TrigConfiguration/TrigConfigSvc/CMakeLists.txt

Trigger/TrigConfiguration/TrigDbHltUpload/CMakeLists.txt

Trigger/TrigMonitoring/TrigHLTMonitoring/CMakeLists.txt