Add estonian translation files
Add estonian address format
Create woocommerce-uk_UA.po

Ukrainian language
Merge branch 'master' into estonian-translation
Oct 2, POT Update
Oct 2, es_ES po update
Update estonian translation files
Add method to check whether an order has a shipping method or not
Fix has_shpping_method function
Add tax_rate_id to the tax total objects returned from the cart tax_totals method
Merge pull request #3872 from rnt/master

Oct 2 pot update
Merge pull request #3879 from justinstern/master

Fixed Multiple Sets of Tabs on One Page Bug
Don't show view cart message on cart page. Closes #3877
Tweak add to cart message. Closes #3876.
find_product_in_cart tweak Closes #3863
Maintain line breaks. Closes #3882
Remove accents from taxonomy names + run through filter Closes #3832
Fix tax rate saving #3884
Use correct label for tax classes. Closes #3885.
Merge pull request #3875 from ragulka/has-shipping-method

Add has_shipping_method() convenience function