Removing 6.x dependencies.
Removed more D6 dependencies.

Trying to replace uc_node_checkout with commerce_node_checkout,
a pay to publish module.
Add commerce_node_checkout to stack.
Add SponsorSales testcase.

Also creates default sponsorship product.
Update features module.
Remove more ubercart related features.
Fix permission setting test.
Intialize sponsorship product.
Remove old Ubercart code and add node_insert hook.
Remove the level field.

The sponsor node is now using taxonomy terms for this.
Remove all the features.

These are all related to using ubercart_node_checkout product.

We will create these using the taxonomy terms.
Add form alter, and intialize module wight.
Add wrapper for drupal form for cleaner code.
Fix tests undefined function.
Add form alter behavior.

Just realized I need to move this to submission funciton instead.
Refactor tests to use our classes.

Also slightly modifies that form alter to show that our aim is to
override the default commerce_node_checkout behavior.
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Fix testSponsorSalesForm.
Fix add default product.
Test default product and submit action added.
Add debugging utility function.