ecommerce 6.x-4.0-rc6

This release has been concentrating on ec_charge and making it better. Also there has been lots of clean of the ajax cart. Also there has been lots of bug fixes and a few clean up of the tests and other tests.

I have done work on ec_charge cleaning up a lot of the interface to make it much cleaner, and easier to build create charges that will not break. Also I have added export/import to charges so if there are any problems people can export the charge and add it as a part of the issue so I can test it.

Changes since DRUPAL-6--4-0-RC5:

• Add allocation interface items got getting handling, shipping and tax from transaction
• Add more internal variables for products.
• Add a list of valid tokens onto the calculation page
• Allow variables to return multiple values
• Build export/import of charges so examples of changes can be shared and also it makes it easier to model charges on a test site.
• Add new filter to filter charges by Charge Group
• Add new variable to return the sumation of the changes for a charge group
• Fix for the default on id.
• Add some additional checking when importing to make sure all the components are available
• Fixed error notices in automated tests.
• Fix up theme for invoice so it would execute the preprocessing
• Fixed missing ec_common dependency in ec_anon. ec_anon uses the EC_PERM_REPORT constant from ec_common to determine permissions for its menu items.
• Fixed some undefined variable errors.
• Fix up header in the additional charges list
• Fix up issue with componet is shippable not picking up for node types
• Fix up product price filter so to display the adjusted price.
• Fixed typo in ec_address.
• #445590 Fix up the total calculation for the cart to use the quantity.
• Add tests to make sure that quantities are adding up correctly
• Change ec_charge to create a default item when using multiple variable assignments. allows for backward compatibity
• Fix up total prices to return the total price for multiple quantity.
• Change shippable to return total and quantity.
• Change terms to return total and quantity
• Fix up calculation so that it will not throw errors when the calculation is stuffed
• Fix up the ajax cart to work better
• Fix up rules integration
• Add rules events to cart Additon/Deletion/Update events.
• Remove setting ec_goto_cart_change as this can now be done by rules
• Add rules event for viewing cart.
• Add After Checkout event for rules