KWSys modification need to avoid dl_close problem is done in the ITK package provided by OTB Team on Ubuntu and the modifcation is also done in the external ITK used by the OTB dashboard build on dora

TEST: duplicating a baseline file into input for RefineSensorModel and GenerateRPCSensorModel applications, so as to avoid dependency of tests to baseline changes

on win platform, ITK cannot configure internal FFTW and OSGeo4W one is not compatible

WIP: warn user during cmake configuration that USE_EXTERNAL_ITK and USE_EXTERNAL_LIBKML does not match (bug 879/896)

TEST: Adding a new test to cover the optional binsizey and binstepy of the HomologousPointsExtraction application

ENH: Adding binsizey and binstepy parameters to allow for anisotropic behaviour of the geobins mode of HomologousPointsExtraction application