[FIX] Calendar fix pb reported by Xavi with PHP 5.2.6 and array_unique :   Wrong parameter count for array_unique()
[FIX] Calendar fix pb reported by Xavi with PHP 5.2.6 and array_unique :
  Wrong parameter count for array_unique()


git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@27354 b456876b-0849-0410-b77d-98878d47e9d5

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