Big change. NAMESPACE UPDATES. Start making everything 0.10 compatible. Send the cart directly to the user site via POST with new FormUI. Store target sites in Session. Needs a lot of tuning, for example if you update the target, you will need to refresh the cart page again before it shows up in the checkout form because the forms are created before the change is processed, and that again is because FormUI processes changes on display. I'm sure that can be changed and I will do that later. Also, everything is simpler now because we got rid of an entire function.
This is a small commit with only namespace changes. Read the previous one\!