[FIX]wiki: to have a data like lang[]=en&lang[]=fr - please test to see if no side effect
[FIX]wiki: to have a data like lang[]=en&lang[]=fr - please test to see if no side effect

git-svn-id: 08a866106b41c57cec985b5deddde5835bf030d4@17997 b456876b-0849-0410-b77d-98878d47e9d5

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