1.40.1

Warning: If updating from <v1.40 , read release notes for 1.40 release before update!

• Updates harmonized system data to latest spec
  • Move harmonized system data to CSV file
  • Deprecate class Shop_ShippingHsCode
  • Added class Shop_HsCodes
• Allow customs descriptions to be added to products for shipping purposes
  • Adds field shipping_customs_description to Shop_Order model
    • Requires enable_hs_codes to be activated in system settings -> shipping configuration
  • Adds method getCustomsDescription() to Shop_Order model
  • Adds event shop:onProductGetCustomsDescription
• Improved shipping option lookup in getShippingOptionsForOrder()
  • When all order items are marked for free_shipping, include shipping options that have their min and max weight limit set to ZERO.
• Fix invoice output duplication.