[admin (no pm's please)]

The scripts the cart relies on have been moved from /shop to /cart

I have left copies in /shop for now, but they may be removed.

This change avoids most of the errors that occur when you run a shop that has been created by copying the portal component.

When that happens instances of SHOP in the template are replace with the new name causing errors if the word SHOP is used in a non portal context.

There may be another change shortly to make the name of the SHOP component, MYFFSHOP to further avoid this problem. Though the other problems are more trivial.