CHANGES.md: Updated for 4.0.1 (#2418)
CHANGES.md: Updated for 4.0.1 (#2418)



Former-commit-id: ff7553098ea27d2b6a51a90965a526f53368805e
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox