Merge branch 'rv0' into 'develop'

Core/Computation/DWBAComputation.cpp

Core/Computation/DWBAComputation.h

Core/Computation/DepthProbeComputation.cpp

Core/Computation/DepthProbeComputation.h

Core/Computation/IComputation.cpp

Core/Computation/IComputation.h

Core/Computation/SpecularComputation.cpp

Core/Computation/SpecularComputation.h

Core/Contrib/GISASSpecularContribution.cpp

Core/Contrib/GISASSpecularContribution.h

Core/Contrib/ParticleLayoutContribution.cpp

Core/Contrib/ParticleLayoutContribution.h

Core/Contrib/RoughMultiLayerContribution.cpp

Core/Contrib/RoughMultiLayerContribution.h

Core/Term/DWBATerm.cpp

Core/Term/DWBATerm.h

Core/Term/DepthProbeTerm.cpp

Core/Term/DepthProbeTerm.h

Core/Term/ITerm.cpp

Core/Term/ITerm.h