MRG: Synchronize with develop

CMake/OTBCheckCpp11Keywords.cmake

CMake/OTBModuleHeaderTest.cmake

CMake/OTBModuleMacros.cmake

CMake/OTBSetStandardCompilerFlags.cmake

CMake/otbCheckCXX11.cpp

CMakeLists.txt

CTestConfig.cmake

Documentation/Cookbook/CTestConfig.cmake

Documentation/Cookbook/Scripts/otbGenerateWrappersRstDoc.py

Documentation/SoftwareGuide/CTestConfig.cmake

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

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

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

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

.../AppClassification/include/otbLearningApplicationBase.txx

.../AppClassification/include/otbTrainSharkRandomForests.txx

Modules/Applications/AppClassification/test/CMakeLists.txt

...imensionalityReduction/app/otbDimensionalityReduction.cxx

Modules/Applications/AppEdge/app/otbLineSegmentDetection.cxx

...cations/AppHyperspectral/app/otbHyperspectralUnmixing.cxx