Merge branch 'rf/windows_compat' into 'master'

CHANGELOG.rst

fsl/data/featanalysis.py

fsl/data/featdesign.py

fsl/data/featimage.py

fsl/data/image.py

fsl/utils/imcp.py

fsl/utils/path.py

fsl/utils/run.py

fsl/wrappers/wrapperutils.py

tests/__init__.py

tests/conftest.py

tests/test_dtifit.py

tests/test_ensure.py

tests/test_featdesign.py

tests/test_featimage.py

tests/test_freesurfer.py

tests/test_fsl_utils_path.py

tests/test_idle.py

tests/test_image.py

tests/test_immv_imcp.py