CHANGES.md: Updated for 4.2.2 (#2614)
CHANGES.md: Updated for 4.2.2 (#2614)


neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox