MdtCalibDbCoolStrTool: Removing references to transientAddress().

See merge request !4697

AthenaRootComps: Remove some obsolete classes.

See merge request !4721

DerivationFrameworkInDet: Pass large arguments by const reference instead of by value.

See merge request !4725

DetDescrCondTPCnv: Suppress  undefined behavior sanitizer warnings.

See merge request !4734

CaloRingerAlgs: Protect against crash on missing meta item list.

See merge request !4735

EventLoopTest: Fix ATN test failures.

See merge request !4736

SiCombinatorialTrackFinderTool_xk: Fix uninitialized VarHandleKeys.

See merge request !4737

TauAnalysisTools: Fix clang warning.

See merge request !4738

TrigEgammaHypo: const fix.

See merge request !4743

TestTools: Don't warn about missing reference files for gtest-like tests.

See merge request !4749

ALFA_Geometry: Remove unused static class member.

See merge request !4750

Externals Update, master branch (2017.09.18.)

See merge request !4759

AthenaMonitoring: const fix.

See merge request !4754

latest externals/LCG code this happens automatically out of the box.

DataModelRunTests: A few more patterns to ignore.

See merge request !4698

migrate to new method of declaring ReadHandles and Properties and add monitoring

See merge request !4712

DataVector<T>::value_type is T*.
But we need the converter functions to take  a const T*.
Update to add this const qualifier.

Remove unused static class member (that also violates ATLAS naming conventions).

Add missing const qualifier.

clang warning: unused class member.

Also fix bad use of ATH_CHECK on a non-StatusCode.

Remove -s switch from athena tests.  Was causing a false match against
the error pattern.

Protect against crash on missing meta item list.
Needed to fix ATN test failures in OnlineRecoTests.

Suppress known undefined behavior sanitizer warnings originating in cling.

Add command line option "--concurrent-events" for AthenaMT

See merge request !4718

Migrate the xAODTruthCnvAlg to DataHandles

See merge request !4632

InDetTrackSelectorTool: Fix compilation warning.

See merge request !4691

TrigL2MuonSA: Comply with ATLAS naming conventions.

See merge request !4696

Sweeping !4621 from 21.0 to master.
fix TDAQ_RELEASE_BASE in art-task-build script

See merge request !4652

Upgrade of the M(ulti)S(econdary)V(ertex)F(inder) algorithm

See merge request !4664

TrigFTKBankGen: Fix compilation warning.

See merge request !4674

Sweeping !4517 from 21.0 to master.
Do not fail when an EventShapeDensity object pre-exists in evt store. ATLASRECTS-3508

See merge request !4681

Sweeping !4660 from 21.0 to master.
Add Event/PyDumper package back into AthSimulation

See merge request !4686

InDetTrackScoringTools: Fix compilation warnings.

See merge request !4692

L1TopoSimulation: Fix clang warnings.

See merge request !4693

TrigT1CaloByteStream: Missing const qualifier.

See merge request !4694

TrigHLTJetHypo: Fix clang warnings.

See merge request !4695

Master vp1dev

See merge request !4700