add $min_or_max and $display params to variation pricing functions
Add WooCommerce version to API index route
Show file title instead of count if set
Change filecount variable
Fix warning on Thank You page with COD, closes #4320
Fix product details meta box tabs for small width screens
syntax error missing semicolon on product grouped class
Fix warning when accessing coupons created in pre-2.1 installs
fix #4337
fixed braces standards
fixed space standards
fixes #4338
fixes #4339
removed not useful global variables
fixed braces standards
fixed reviews metabox visibility
fixed standards
removed "Trying to get property of non-object..." error on the edit review/comment page.
Update Bulgarian regions names and codes

Update Bulgarian regions codes according to ISO 3166-2:BG http://en.wikipedia.org/wiki/ISO_3166-2:BG and http://www.statoids.com/ubg.html
Also updated the region names be wrote with latin chars for more universalize and easy translated.
MP6 is dead. Long live the WP admin theme