[ENH] vimeo: Add some rudimentary validation for vimeo URLs (error messages still appear in the wrong place if multiple files fields in the form, existing issue to fix soon)
[ENH] vimeo: Add some rudimentary validation for vimeo URLs (error messages still appear in the wrong place if multiple files fields in the form, existing issue to fix soon)

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@47714 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,changi67/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki,oregional/tiki,changi67/tiki