Added check for invalid states error on Shipping Calculator.
Merge branch 'dev' of github.com:jigoshop/jigoshop into dev
Merge pull request #859 from piotr-szczygiel/dev

fixed problem with not unique IDs
added action hook
added action hook jigoshop_admin_order_item_header_before_prod_id
order attributes meta box is now extendable
added pre and post order item action hooks
Merge pull request #863 from piotr-szczygiel/product-addons-changes

Product addons changes
update for version 1.7.2
update for version 1.7.3, repair template loader
Update pt_BR localization
Add filters for display of some strings in cart, shipping methods, payment gateways, custom attributes.
Needed for Jigoshop Multilingual
fixed problems with dissapearing custom field values
Allow filter of product download file paths

Useful for modifying downloads on the fly based on order details.
Merge pull request #867 from raphaelsuzuki/dev

Update pt_BR localization
Merge pull request #868 from aldelval/changes

Add filters for display of some strings in cart, shipping methods, payme...
Merge pull request #871 from EliaSarti/dev

Allow filter of product download file paths
Merge pull request #870 from piotr-szczygiel/product-addons-changes-fixed

fixed problems with dissapearing custom field values
update for version 1.8 beta 1
move price filter javascript to the widget