[Typo3-shop] Minibasket 'lag'

[Robert Markula]

I found two issues with the minibasket (BASKET_OVERVIEW), where the 
minibasket does not get updated immediately:
(1) When the customer adds an item to the basket, this item is not 
represented immediately in the minibasket. Only after a reload (or when 
the customer goes to another page) the minibasket is updated with the 
new item.
(2) On the order confirmation page, the products are still represented 
in the minibasket, althought the basket is already empty. Again, going 
to another page or reloading the current page updates the minibasket 
accordingly.

Regards,
Ro