Done changing - Should NOT display the output like this: "Allied Express - $ 459.33  +  $ 0 insurance fee  +  5.00 handling surcharge." it should be like "Allied Express - $ 464.33"
Items should be sorted from cheapest to most expensive
Once I select an option, I should still be able to edit it.

git-svn-id: https://plugins.svn.wordpress.org/transdirect-shipping/trunk@1033626 b8457f37-d9ea-0310-8a92-e5e31aec5664