[FIX] file upload: the hit_limit setting send by the browser is now an array since the multiple file upload - the value must not be initialized as 0 or casted into a integer.
[FIX] file upload: the hit_limit setting send by the browser is now an array since the multiple file upload - the value must not be initialized as 0 or casted into a integer.

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@32267 b456876b-0849-0410-b77d-98878d47e9d5

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