Tested upto
Format refund amounts as decimals

Fixes #6187
Correction to last commit to deal with tax arrays
Fix refund qty amounts

Fixes #6186
Prevent woocommerce_apply_base_tax_for_local_pickup breaking tax on virtual orders
Remove .org support link
fixed the language pack upgrader to works well with WP 4.0, closes #6183
fixed the language pack upgrader docblocks
Update support links and read me versions/text
updated .pot files for WC 2.2 RC
Docblock changes
fixed the admin .pot file
Update API docs to Apiary
Merge pull request #6190 from maxrice/change-rest-api-docs-link

Update API docs to Apiary
fixed the order status label
created the wc_get_order_status_label() function