Add HLT timeout handling and improve handling of other errors

See merge request atlas/athena!21931

disable access to the offline conditions in the online mode - it fixes  ATLASRECTS-4865

Closes ATLASRECTS-4865

See merge request atlas/athena!21874

Consider bad SCT strips in InDetTrackHoleSearchTool (ATLASRECTS-4902)

See merge request atlas/athena!22070

LongLivedParticleDPDMaker: Remove reference to xAOD::EventInfo.

See merge request atlas/athena!22062

CaloCondPhysAlgs: Use conditions handle to read hvcorr information.

See merge request atlas/athena!22069

TrigT1CaloToolInterfaces+TrigT1CaloTools: Make most methods of IL1CPMTools const.

See merge request atlas/athena!22061

SCT_RawDataByteStreamCnv: Updating SCT_RodDecoder according to ATLAS Coding Guidelines

See merge request atlas/athena!22009

TrigMessageSvc: modernize and sync with Gaudi/master

See merge request atlas/athena!22012

Manual sweep of !21768 from '21.0' to 'master: Protection for empty GenEvents in BeamEffectsAlg::patchSignalProcessVertex(...)

See merge request atlas/athena!22015

LArMonTools: Use conditions handle to read hvcorr information.

See merge request atlas/athena!22058

DecisionHandling: remove pure virtual overrides from Hypo/InputMakerBase

See merge request atlas/athena!22023

athenaHLT: add option to debug fork and fix timeout

See merge request atlas/athena!22021

TrigT1Interfaces: Fix gcc9 warnings.

See merge request atlas/athena!22059

AthenaMP: Fix gcc9 warnings.

See merge request atlas/athena!22060

Change from using ILArHVCorrTool to using a conditions handle.
Also get online hvcorr from the conditions store rather than the detector store.

Remove unneeded reference to xAOD::EventInfo; use EventContext instead.

Make most methods of IL1CPMTools const.  formSums() is still not done.
To avoid ToolHandle constness issues in TrigT1CaloSim.

Make most methods of L1CPMTools const.  formSums() is still not done.
To avoid ToolHandle constness issues in TrigT1CaloSim.

Fix const correctness in Tile containers

See merge request atlas/athena!21995

In C++11, implicit declarations of copy and assignment are deprecated if the
class has a user defined destructor or copy or assignment.  gcc9 now warns
about this by default.
Adjust to avoid the warning.

Mr21869 to master

See merge request atlas/athena!22033

Manual sweep of !20467: Optimization of CPU time of FastCaloSimV2 (ATLASSIM-3980)

See merge request atlas/athena!22040

l1calo athenaMT migration to readhandles

See merge request atlas/athena!22046

In C++11, implicit declarations of copy and assignment are deprecated if the
class has a user defined destructor or copy or assignment.  gcc9 now warns
about this by default.
Adjust to avoid the warning.

SiDetectorElement small cleanup

See merge request atlas/athena!22022

GeneratorObjectsTPCnv: Adjust reading _p1 objects to avoid making invalid links.

See merge request atlas/athena!22036

CaloTools: Remove no-op callback registration from CaloNoiseToolDB.

See merge request atlas/athena!22045

LArIdentifier: Fix cppcheck warnings.

See merge request atlas/athena!22037

Pseudomerge TrigEgammaAnalysisTools from 21.0-TrigMC to master

See merge request atlas/athena!21658

TrigP1Test: HelloWorld test (ATR-19205)

See merge request atlas/athena!21856

Cleanups of SCT_Monitoring package (ATLASDQ-679)

See merge request atlas/athena!21927

Remove duplicate Random.Engine flags

See merge request atlas/athena!22016

ATR-19544 Allow for missing inputs in RoIBResultToxAOD for L1C

Closes ATR-19544

See merge request atlas/athena!22013

AthLinks: Fix gcc9 compilation in AssocationComps.

See merge request atlas/athena!22001

TBRec: Remove #include of ILArHVCorrTool.h.

See merge request atlas/athena!21999