Bug Fixes and Minor Adjustments

• P10: further speed and stability improvements.
• P10: Changed decimal formatting in product dropdown.
• P10: Changed previous product selection to ONLY use the product from the line above and not try to fall back to anything else.
• P10: Changed to give the user a better error message if the “Optimistic Concurrency Exception” occurs.
• P10: Fixed: if user attempted to edit a vendor with an edit lock on it it got stuck in a loop trying to edit.
• P10: Changed the search screen to size the button columns correctly, and added ALT shortcuts for the “Add” buttons at the top.
• P10: Changed product dropdown to allow user to click/tab out of it without selecting anything if they hadn’t typed in anything yet.
• P10: Fixed: Editing the line subtotal on a voucher line was using qty ordered rather than qty received for the calculation.
• P10: Added new screens for category, warehouse and inventory models.