add get_vendor_orders_uid to get all orders filtered by vendor uid
add get_vendor_orders_uid to get all orders filtered by vendor uid

TheVirtualLtd/bda.plone.orders,andreesg/bda.plone.orders,TheVirtualLtd/bda.plone.orders,TheVirtualLtd/bda.plone.orders,andreesg/bda.plone.orders,andreesg/bda.plone.orders