Issue #2164135 by stroobl: Possibility to use order "changed date" in invoice receipt.
Issue #1984444: Add order status to available values
Issue #1363752 by emilacosta, loze, Daglees: Theming invoice templates
Adjusted README to reflect requirement of the Emogrifier module.
No new major features have been added in this release. New features will come in the new release.