[all] Fix order warnings

[hugtalbot]

All in the title

---

This PR:

• builds with SUCCESS for all platforms on the CI.
• does not generate new warnings.
• does not generate new unit test failures.
• does not generate new scene test failures.
• does not break API compatibility.
• is more than 1 week old (or has fast-merge label).

Reviewers will merge only if all these checks are true.

[hugtalbot]

[ci-build][with-all-tests]

[hugtalbot]

Strange error on Mac clang:

Adding module SofaOpenglVisual
CMake Error at /Users/sofa/jenkins/sofa-ci-dev/workspace/sofa-framework/PR-1239/mac_clang-3.5_options_release/build/cmake/SofaFrameworkConfig.cmake:76 (find_package):
  Could not find a package configuration file provided by "GTest" with any of
  the following names:

    GTestConfig.cmake
    gtest-config.cmake

  Add the installation prefix of "GTest" to CMAKE_PREFIX_PATH or set
  "GTest_DIR" to a directory containing one of the above files.

[guparan]

The error is gone apparently 👍