COMP: dynamic cast for mingw compilation windows 7

Applications/Utils/otbConvert.cxx

CMake/CommonDefinitions.cmake

CMake/otbIncludeDirectories.cmake

Code/ApplicationEngine/CMakeLists.txt

Code/ApplicationEngine/otbWrapperAddProcessToWatchEvent.h

Code/ApplicationEngine/otbWrapperApplication.h

Code/ApplicationEngine/otbWrapperApplicationFactory.h

...ApplicationEngine/otbWrapperApplicationHtmlDocGenerator.h

Code/ApplicationEngine/otbWrapperApplicationRegistry.h

Code/ApplicationEngine/otbWrapperChoiceParameter.h

.../ApplicationEngine/otbWrapperComplexInputImageParameter.h

...ApplicationEngine/otbWrapperComplexOutputImageParameter.h

Code/ApplicationEngine/otbWrapperDirectoryParameter.h

Code/ApplicationEngine/otbWrapperDocExampleStructure.h

.../ApplicationEngine/otbWrapperElevationParametersHandler.h

Code/ApplicationEngine/otbWrapperEmptyParameter.h

.../ApplicationEngine/otbWrapperInputFilenameListParameter.h

Code/ApplicationEngine/otbWrapperInputFilenameParameter.h

Code/ApplicationEngine/otbWrapperInputImageListParameter.h

Code/ApplicationEngine/otbWrapperInputImageParameter.h