MRG: get bugfixes from 'release-6.0' into develop

Documentation/Cookbook/rst/OTB-Applications.rst

Documentation/SoftwareGuide/Examples/CMakeLists.txt

Documentation/SoftwareGuide/Latex/Classification.tex

Documentation/SoftwareGuide/Latex/WriteAnApplication.tex

...ations/AppClassification/app/otbTrainImagesClassifier.cxx

...pplications/AppClassification/app/otbVectorClassifier.cxx

...plications/AppClassification/include/otbTrainImagesBase.h

...ications/AppClassification/include/otbTrainImagesBase.txx

...plications/AppClassification/include/otbTrainVectorBase.h

...ications/AppClassification/include/otbTrainVectorBase.txx

...imensionalityReduction/app/otbDimensionalityReduction.cxx

...pplications/AppSARUtils/app/otbComputeModulusAndPhase.cxx

...Textures/include/otbScalarImageToAdvancedTexturesFilter.h

...tures/include/otbScalarImageToHigherOrderTexturesFilter.h

...Feature/Textures/include/otbScalarImageToTexturesFilter.h

...ering/Statistics/include/otbLocalHistogramImageFunction.h

...clude/otbWaveletsBandsListToWaveletsSynopsisImageFilter.h

Modules/Learning/DempsterShafer/include/otbMassOfBelief.h

...s/Learning/LearningBase/include/otbMachineLearningModel.h

Modules/Learning/Unsupervised/include/otbContingencyTable.h