Merge branch 'release-7.0' into 'develop'

.gitlab-ci.yml

CI/cdash_handler.py

CI/check_twin_pipelines.py

CI/configure_options.cmake

CI/contributors_check.sh

CMakeLists.txt

Documentation/Cookbook/_static/html/versions.html

Documentation/Cookbook/rst/C++/FunctorImageFilter.rst

Documentation/Cookbook/rst/PythonAPI.rst

Documentation/Cookbook/rst/QGISInterface.rst

Modules/Adapters/GdalAdapters/include/otbSpatialReference.h

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

...Applications/AppClassification/app/otbZonalStatistics.cxx

...cations/AppClassification/include/otbTrainSharkKMeans.hxx

Modules/Applications/AppImageUtils/app/otbMosaic.cxx

Modules/Applications/AppImageUtils/test/CMakeLists.txt

...Applications/AppMathParserX/test/otbBandMathXAppTests.cxx

Modules/Core/Functor/include/otbFunctorImageFilter.h

.../Core/Functor/include/otbVariadicNamedInputsImageFilter.h

Modules/Core/ImageBase/include/otbImage.h