Merge: Tear down coord/unit system; start LambdaScan

Base/Axis/Frame.cpp

Base/Axis/Frame.h

Base/Pixel/RectangularPixel.cpp

Base/Util/FileSystemUtil.cpp

Base/Util/StringUtil.cpp

Device/Coord/CoordSystem1D.cpp

Device/Coord/CoordSystem1D.h

Device/Coord/CoordSystem2D.cpp

Device/Coord/CoordSystem2D.h

Device/Coord/ICoordSystem.cpp

Device/Coord/ICoordSystem.h

Device/Detector/CoordTypes.h

Device/Detector/IDetector.h

Device/Detector/OffspecDetector.cpp

Device/Detector/OffspecDetector.h

Device/Detector/RectangularDetector.cpp

Device/Detector/RectangularDetector.h

Device/Detector/SphericalDetector.cpp

Device/Detector/SphericalDetector.h

Device/Histo/SimulationResult.cpp