MRG branch 'refactor_extractROI' into develop

CMake/FindShark.cmake

CMake/OTBSetStandardCompilerFlags.cmake

CMakeLists.txt

Documentation/Cookbook/Scripts/otbGenerateWrappersRstDoc.py

...ChangeDetection/app/otbMultivariateAlterationDetector.cxx

...ions/AppClassification/app/otbComputeImagesStatistics.cxx

...ions/AppClassification/app/otbFusionOfClassifications.cxx

...Applications/AppClassification/app/otbImageClassifier.cxx

...cations/AppClassification/app/otbKMeansClassification.cxx

...tions/AppClassification/app/otbMultiImageSamplingRate.cxx

...tions/AppClassification/app/otbPolygonClassStatistics.cxx

...Applications/AppClassification/app/otbSampleSelection.cxx

...ations/AppClassification/app/otbTrainVectorClassifier.cxx

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

.../Applications/AppClassification/include/otbTrainBoost.txx

...ations/AppClassification/include/otbTrainDecisionTree.txx

...Applications/AppClassification/include/otbTrainLibSVM.txx

...tions/AppClassification/include/otbTrainNeuralNetwork.txx

...es/Applications/AppClassification/include/otbTrainSVM.txx

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