[#68681988] Added createProduct.
[#68681988] Added checkout product info to the review page when added.
[#68681988] Updated the process for add checkout product.
[#68681988] Updating adhoc checkout products to be created on submit.
[#68681988] Updated adhoc products to handle quantity correct. Cleaned up code.
[#68681988] Fixed issues with adhoc checkout products.
[#68681988] Fixed reference to order ID.
[#68681988] Fixed issue with partial payments.
Merge remote-tracking branch 'mainline/master' into 68681988
Merge pull request #64 from bdlangton/68681988

[#68681988] Added functionality to add adhoc and existing products to order during checkout.