Fixed bugs:
[-] FIX : Uncaught Error: Access to undeclared static property: Validate::$field
[-] FIX : Uncaught Error: Access to undeclared static property: Validate::$field
[-] BO : Revert from #4015 to allow longer meta
[-] BO : Fix flush of local cache when adding a new specific price (PSCSX-7184)
[-] FO : Add id_order to order_details link to work without JS
[-] LO : Fix Intra-EU VAT