Add session notice on cart item removal
Add checkout. Send data to the target site. Redirect the user there.
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\!
Fix an issue for PHP 5.3 where you can't access arrays directly if they are returned from a function.
Make the cart with all of its forms a block. Looks incredibly ugly in Wazi but we will take care of that. Add it to the navigation area for testing, all the others are unavailable for the catalog.
Change a variable to re-use data we already collected.
Typo
Do a full reload again after processing the form with the target site to make it available when the checkout form displays.
Do not merge habari and addon version, that was dumb. We need those later.
Oops, I forgot to remove an entire function.
Merge pull request #39 from habari-extras/31

Add a cart block to the catalog. Collect addons and send the list to the user's site. Handles #31 on the server side.