Fix untested StatusCodes exposed by gaudi/Gaudi!386
In addition some flyby modernisations:
- Remove some empty destructors
- Remove some empty initialize/finalize methods
- Fix two initialize methods that were not calling the correct base class initialize (were calling
GaudiAlgorithm::initialize
instead ofVeloTELL1Algorithm::initialize
,GaudiTupleAlg::initialize
respectively) - Remove an obsolete Gaudi include
- Suppress compilation warnings from Boost, ROOT, CLHEP, XercesC