Initialize all member variables in the constructor.


Former-commit-id: 28472fb56aa828e9836e1fa8ce156aac7cef9e0f

Remove logically dead-code in `LArEMECChargeCollection`.


Former-commit-id: f7ab082c842de3998c7e35d79735c620652d5095

The geometry calculator services in the `LArG4` packages (used in Simulation)
have been migrated use to the  `extends<AthService, ...>` pattern rather than
using the deprecated approach of specifying a	`queryInterface(...)` method
explicitly. The various interface classes have been migrated to use the
`DeclareInterfaceID` pattern rather than making the declaration explicitly.


Former-commit-id: 711c7ad13f72f8c38ac1e0f498e71c6a48a94980

Former-commit-id: 5bee4643

03-10-2015 P. Strizenec <pavol @ cern.ch>

	* extending the LArVCalculator interface
	* tag LArG4EC-00-01-30

2015-07-31 Dmitriy Maximov <Dmitriy.Maximov@cern.ch>
	* Code cleanup, remove local static variables as much as currently possible, to make code closer to thread-safety.
	* Adoption to the new interface of DetectorDescription/GeoModel/GeoSpecialShapes-00-02-00
	* EnergyCalculator now does not inherits from the LArWheelCalculator, only contains it.
	* Tagging LArG4EC-00-01-29

        * Tagging LArG4EC-00-01-28.
	* Fix coverity warnings (unchecked fscanf return values).

	* LArG4Identifier by reference