Merge pull request #920 from gpospelov/MultiThreadV2

Core/Binning/IPixel.h

Core/Instrument/DetectorContext.cpp

Core/Instrument/DetectorContext.h

Core/Instrument/DetectorMask.cpp

Core/Instrument/DetectorMask.h

Core/Instrument/IDetector.h

Core/Instrument/IDetector2D.cpp

Core/Instrument/IDetector2D.h

Core/Instrument/RectangularDetector.cpp

Core/Instrument/RectangularDetector.h

Core/Instrument/SimulationArea.cpp

Core/Instrument/SpecularDetector1D.cpp

Core/Instrument/SpecularDetector1D.h

Core/Instrument/SphericalDetector.cpp

Core/Instrument/SphericalDetector.h

Core/Multilayer/ScalarFresnelMap.cpp

Core/Multilayer/ScalarFresnelMap.h

Core/Simulation/GISASSimulation.cpp

Core/Simulation/GISASSimulation.h

Core/Simulation/OffSpecSimulation.cpp