User Revision (2.0.0-alpha1) - en to cy translation catalogue (7 entries)

en: Delete
cy: Dileu

en: Operations
cy: Gweithrediad

en: User
cy: Defnyddiwr

en: Revert
cy: Dychwelyd

en: Revisions for %title
cy: Diwygiadau i %title

en: Revision
cy: Diwygiad

en: Revision of %title from %date
cy: Diwygiad %title o %date.
