PHP Point Of Sale

File Release Notes and Changelog

Release Name: PHP Point Of Sale 8.2

Notes:
Small release, some bug fixes and a better sales interface.

Changes:
* Barcodes can be generated based on item id, customer id, item_number, and account_number
* Sale interface is improved, showing totals before hitting submit and allowing updating of quantity and price.
* Receipt has a print button.
* Fixed bug where sale receipt would not display correct currency symbol.
* Fixed many small language bugs.
* Changed process of addsale.php to fix a very small chance of causing an
error if 2 sales are added at the exact same time.