* Feature - Use a different name to refer to the account funds.
* Tweak - Register the increase funds email as a transactional email.
* Tweak - Added setting for customizing the message of the increase funds email.
* Tweak - Include the additional content in the increase funds email.
* Tweak - Added placeholder {funds_amount} to the increase funds email.
* Tweak - Use the store locale when sending customer emails.
* Tweak - Added setting for customizing the payment gateway description displayed in the checkout form.
* Tweak - Improved performance by initializing the payment gateway description only when needed.
