* Fix - when no orders made, end of report would show error.
* Fix - sales by session page showed error.
* Fix - CloudPRNT was showing error when disabled.
* Fix - barcode page was showing error.
* Fix - ACF integration was showing error.
* Fix - receipt was not showing change for cash payments.
* Tweak - Paymentsense integration.
* Feature - auto log out function.
* Feature - tax summary on end of report.