Merge pull request #948 from jwuttke/ff4

Core/Aggregate/InterferenceFunction2DLattice.cpp

Core/Aggregate/InterferenceFunction2DSuperLattice.cpp

Core/Aggregate/InterferenceFunctionFinite2DLattice.cpp

Core/Aggregate/InterferenceFunctionFinite3DLattice.cpp

Core/Basics/Macros.h

Core/CMakeLists.txt

Core/HardParticle/FormFactorDot.cpp

Core/HardParticle/FormFactorDot.h

Core/InputOutput/boost_streams.h

Core/Mask/Line.cpp

Core/Mask/Polygon.cpp

Core/Multilayer/ISpecularStrategy.h

Core/Multilayer/SpecularMagneticOldStrategy.cpp

Core/StandardSamples/SampleComponents.cpp

Core/Tools/MathFunctions.cpp

Core/Tools/PythonCore.h

Doc/FFCatalog/FFCatalog.pdf

Doc/FFCatalog/FormFactors.tex

Doc/FFCatalog/fig/blue/Dot3d.png

Doc/FFCatalog/fig/ff2/ff_Cylinder.pdf