Merge branch 'fix_headers' into 'develop'

.gitlab-ci.yml

.travis.yml

CI/deploy.sh

CI/dev_env.bat

CI/headers_check.py

CI/otb_coverage.sh

CI/test/cdash_test.py

CMake/otbcli.bat.in

CMake/otbcli.sh.in

CMake/otbgui.bat.in

CMake/otbgui.sh.in

...on/Cookbook/CMake/RunApplicationsRstGenerator.sh.cmake.in

Documentation/Cookbook/Scripts/migrate_sg_tex.py

Documentation/Cookbook/Scripts/otb_warnings.py

Documentation/Cookbook/Scripts/rst_utils.py

Documentation/Cookbook/_static/js/versions.js

...Applications/AppClassification/app/otbTrainRegression.cxx

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

Modules/Applications/AppSARUtils/CMakeLists.txt

Modules/Applications/AppSARUtils/otb-module.cmake