ubercart 7.x-3.0-rc4

Changes since 7.x-3.0-rc3:

• API:
  • Added hook_uc_payment_method_alter().
  • Added hook_uc_product_alter().
  • Added theme_uc_attribute_option() for the add to cart forms.
  • Added theme_uc_qty().
  • Node shipping addresses are always arrays.
  • uc_line_item_tax() removed.
  • uc_cybersource_uc_calculate_tax() returns an associative array.
  • Removed theme_uc_payment_method_select().
  • Removed 'load' op from hook_uc_cart_item().
  • Removed $op from uc_cart_remove_item().
  • Removed uc_country_select().
  • Removed uc_country_ajax_zone().
  • Replaced 'can_ship' op of hook_uc_cart_item() with hook_uc_order_product_can_ship().
  • Replaced uc_cart_item_is_shippable() with uc_order_product_is_shippable().
  • Order pane op 'show-title' removed. Use the 'edit title' property in hook_uc_order_pane().
  • Order pane op 'edit-ops' removed. Use #ajax for the same functionality.
• Database:
  • {uc_product_adjustments}.combination has 'serialize' => TRUE.
• Entity:
  • Order products and cart items are now handled by the Entity API.
    • Add 'cart' view mode for order products.
• Orders:
  • Added 'Abandoned' status. 'In Checkout' orders are moved to 'Abandoned' after a configurable period of time.
• Rules:
  • Added event 'uc_order_delete'.
  • Added event 'uc_product_load'. Occurs before hook_uc_product_alter().
  • Allow payment methods to have configurable conditions, like shipping quotes.
• UI:
  • Converted admin/store/customers page to a View.
• Misc:
  • Added tests.
  • Removed inline CSS and deprecated HTML attributes.
  • Removed 'uc_catalog_name' variable.
  • Removed 'uc_minimum_subtotal_text' variable.