protect against FPE, further fix of the underlying bug needed (TrackToCalo-01-00-27)

	* protect against FPE, further fix of the underlying bug needed
        * tag TrackToCalo-01-00-27

2015-01-06 Peter Kluit
	* remove cout
        * tag TrackToCalo-01-00-26

2015-01-06 Peter Kluit
	* use extended MuonCaloEnergyTool
	* default uses 4 sigma noise on EM and Tile and 2 sigma on HEC
	* ParticleCaloCellAssociationTool.cxx
	*   fix cells with dr = 0 or dz = 0
	*   use depth of cell from Tracking Geometry (NB Calo cell geo differs from Calo TG)
	* PathlengthUtils.cxx
	*   fix bugs for crossing
	*   always use fixed cells and depth from TG
        * ParticleCaloExtensionTool.cxx fix bugs in backtracking from Muon System
        * tag TrackToCalo-01-00-25

2014-12-18 Niels van Eldik
...
(Long ChangeLog diff - truncated)