Merge remote-tracking branch 'remotes/origin/develop' into unsupervised_classif

CMake/FindOpenCV.cmake

CMake/OTBCheckCpp11Keywords.cmake

Documentation/Cookbook/Scripts/otbGenerateWrappersRstDoc.py

Documentation/Cookbook/rst/Installation_Linux.txt

Documentation/Cookbook/rst/recipes/improc.rst

Documentation/Latex/Insight.bib

Documentation/SoftwareGuide/Latex/Classification.tex

Documentation/SoftwareGuide/Latex/Installation.tex

Documentation/SoftwareGuide/Latex/ReadWrite.tex

...ns/AppClassification/include/otbLearningApplicationBase.h

.../AppClassification/include/otbLearningApplicationBase.txx

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

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

...AppClassification/include/otbTrainGradientBoostedTree.txx

...es/Applications/AppClassification/include/otbTrainKNN.txx

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

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

...cations/AppClassification/include/otbTrainNormalBayes.txx

...tions/AppClassification/include/otbTrainRandomForests.txx

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