Update CHANGES.md
Update CHANGES.md

Former-commit-id: 831dcd802eb92fa331782c5dd2978e609fd1b020 [formerly 3727dda7fbc1340d6f3eaa4b97d81e07e73bcbf6]
Former-commit-id: c29e4a09596f2e3e9447acaa917d9adeaaf3bdb4
Former-commit-id: 8472e660e7c1ac68f01daa95a72119221a622f09
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox