Merge changes from ISF_Geant4Tools-00-02-37-18->ISF_Geant4Tools-00-02-37-23 into ISF_Geant4Tools-00-05-03-branch.  ATLASSIM-2701 :  Store non-regenerated particle barcode in SD hits produced from regenerated particles in ATLFASTII/PassBackG4 setup (=legacy behaviour). Makes use of the rewritten ISF TruthBinding implementation. ATLASSIM-2483 + Store primary particle barcodes in SD hits produced from regenerated particles (AtlasG4 behaviour). ATLASSIM-2483 + Fix ERROR caused by TruthIncidents outside detector volume occurring in LLP simulation. TrackProcessorUserActionFullG4 now uses ISF_GeoIDSvc to resolve detector region (=geoID) in case where G4Step is done in gap between G4 daughter volumes. (ATLASSIM-2385) + Associate every G4Track with the corresponding primary (generator)  particle in the MC truth and with the most recent ISFParticle instance. Is critical fix for incorrectly assigned calibration hits (ATLASSIM-2456) + fixing incorrect linking between ISFParticles and TruthBinding where particles interacted in the same G4Step where they get returned to the ISF (ATLASSIM-2292) (ISF_Geant4Tools-00-05-03-01)

2016-03-31  Elmar Ritsch  <Elmar.Ritsch@cern.ch>

	* Merge changes from ISF_Geant4Tools-00-02-37-18->ISF_Geant4Tools-00-02-37-23 into
	ISF_Geant4Tools-00-05-03-branch.  ATLASSIM-2701 :
		** Store non-regenerated particle barcode in SD hits produced from regenerated
		particles in ATLFASTII/PassBackG4 setup (=legacy behaviour). Makes use of
		the rewritten ISF TruthBinding implementation. ATLASSIM-2483
		** Store primary particle barcodes in SD hits produced from regenerated
		particles (AtlasG4 behaviour). ATLASSIM-2483
		** Fix ERROR caused by TruthIncidents outside detector volume occurring in
		LLP simulation. TrackProcessorUserActionFullG4 now uses ISF_GeoIDSvc to
		resolve detector region (=geoID) in case where G4Step is done in gap between
		G4 daughter volumes. (ATLASSIM-2385)
		** Associate every G4Track with the corresponding primary (generator)
		particle in the MC truth and with the most recent ISFParticle instance.
		Is critical fix for incorrectly assigned calibration hits (ATLASSIM-2456)
		** src/TrackProcessorUserActionPassBack.h/cxx: fixing incorrect linking
		between ISFParticles and TruthBinding where particles interacted in the
		same G4Step where they get returned to the ISF (ATLASSIM-2292)
	* Tagging: ISF_Geant4Tools-00-05-03-01
...
(Long ChangeLog diff - truncated)