Attribute detail lost when creating uc_order_product

While products are in cart, attribute information is stored in the $product->data['attributes'] in the form of: '$aid':'value' where $aid is the Attribute Id and 'value' is the currently selected option value.

When creating the uc_order_product, the Attribute Module (uc_attribute_uc_order_product_alter in uc_attribute.module) completely unlinks the attribute information from the original attribute by just storing the label + selected value of attribute.

This is done to make this data persistent and independant form the original attribute configuration (OK!) but information about the original attribute configuration or options are completely lost.

I believe it would be good to preserve detailed information of the original attribute information:

- To allow custom modules to perform complex logic for a specific attribute Name or $aid, this can now be done while product is in cart (a reference to $aid is still available) but not after "uc_attribute_uc_order_product_alter " in uc_attribute.module has executed.

- To have backtrace on what was that attribute's configuration when the customer made the purchase. An attribute can have effect on final price and other things and this information is also lost.

Path attached, sorry for format I still need to get some training on formal contributions.

This aditional data is stored independantly from original data, so the impact on current module's way of working is not impacted.