McParticleUtils+McParticleTools: thread-checker fixes
Migrate McVtxFilter to AthMessaging and various const fixes. Also enable thread-checker and update link dependencies, i.e. remove unused CLHEP.
Edited by Frank Winklmeier
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Migrate McVtxFilter to AthMessaging and various const fixes. Also enable thread-checker and update link dependencies, i.e. remove unused CLHEP.