* Fix: Validation was not respecting the option to use the Billing Address field as the Gift Aid address. * Fix: The {download_declaration_form} email tag will now not output any text/link if the donor has not opted into Gift Aid.
* Fix: There was a bug preventing donations when the donor would toggle between countries within the Billing Address fieldset for various gateways.
* Fix: The "take me back to my donation" button now works on button mode.
