[Layout5] make slicing readable, ctd ()

Resample/Processed/ParticleSpans.cpp

Resample/Processed/ParticleSpans.h

Resample/Processed/ReLayout.cpp

Resample/Processed/ReLayout.h

Resample/Processed/ReSample.cpp

Resample/Processed/ReSample.h

Resample/README.dox

Resample/Swig/MultiLayerFuncs.cpp

Sample/Multilayer/MultiLayer.cpp

Sample/Multilayer/MultiLayer.h

Sim/Computation/DWBAComputation.cpp

Sim/Computation/DWBAComputation.h

Sim/Computation/DepthProbeComputation.cpp

Sim/Computation/DepthProbeComputation.h

Sim/Computation/IComputation.cpp

Sim/Computation/IComputation.h

Sim/Computation/SpecularComputation.cpp

Sim/Computation/SpecularComputation.h

Sim/Contrib/ParticleLayoutContribution.cpp

Sim/Contrib/ParticleLayoutContribution.h