Add estonian translation files
Add estonian address format
add pattern matching to local delivery postcodes
tweaking new order email description
*sigh* forgot a period in the new order description
Fix coupon checks in cart
Fix logic on coupon check
Merge pull request #3802 from thenbrent/fix-coupon-checks

Fix coupon checks in cart
Merge pull request #3800 from BFTrick/tweak-new-order-email-copy

Tweaking New Order Email Description
Validate rules, instead of doing it by key. Closes #3792.
Merge pull request #3784 from karennaylor/master

add pattern matching to local delivery postcodes
Cleanup defaults. Closes #3778
Excl and incl. display options for prices, and suffix to add additonal info and prices. Closes #1506.
tweaked icon mixins
Check for existing array before using key. Closes #3807
Merge branch 'master' of https://github.com/woothemes/woocommerce
Restructure 'file_paths' to allow for names (Closes #3320) etc. For #2765.

@coenjacobs @justinstern @maxrice These are major changes - CC ing you
guys in to take a quick look through. I know some extensions such as
vouchers will be affected.
Don't display shipping address if shipping is disabled
Hide shipping address if shipping is disabled
Hide shipping address if shipping is disabled