Merge branch 'el_master' into 'master'

PhysicsAnalysis/D3PDTools/EventLoop/Root/BatchDriver.cxx

PhysicsAnalysis/D3PDTools/EventLoop/Root/TEventModule.cxx

PhysicsAnalysis/D3PDTools/EventLoopAlgs/Root/LinkDef.h

PhysicsAnalysis/D3PDTools/EventLoopGrid/Root/PrunDriver.cxx

PhysicsAnalysis/D3PDTools/EventLoopTest/CMakeLists.txt

...Analysis/D3PDTools/EventLoopTest/Root/UnitTestFixture.cxx

PhysicsAnalysis/D3PDTools/RootCoreUtils/CMakeLists.txt

...nalysis/D3PDTools/RootCoreUtils/test/test_message_svc.cxx

PhysicsAnalysis/D3PDTools/SampleHandler/Root/LinkDef.h

Projects/AnalysisBase/package_filters.txt