woothemes/woocommerce — pull request #4224 by mihaigrigori (2013-11-27 09:16:16+00:00)
Title: Explicit currency for order prices

Set the currency for the order prices to be the order's currency instead
of the shop's currency. When these are different, the order emails are
misleading.

Related to https://github.com/woothemes/woocommerce/pull/4143