[FIX] Use file and image gallery thumbnails when thumb=y. Replace thumb=shadowbox with rel=box. So now {img fileId=1 thumb=y rel=box} works. Added 'download' option for thumb parameter to show download dialog box for file gallery images.
[FIX] Use file and image gallery thumbnails when thumb=y. Replace thumb=shadowbox with rel=box. So now {img fileId=1 thumb=y rel=box} works. Added 'download' option for thumb parameter to show download dialog box for file gallery images.

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@22202 b456876b-0849-0410-b77d-98878d47e9d5

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