New method SQLManager::isConnected to check connection status
Do not use jquery removeAttr method to uncheck boxes with multi-item editor
This method is incompatible with HTML's form "reset" functionality
Accidentally rebuilt DepartmentsModel with new ignore_update
flag in accessors. No functional changes.
BUGFIX: multi-item editor needs to update products.modified on save.
Syncing lane paycards code with public version. The two gui pages
now reset the status variable to "swipe" so the cashier's onscreen
indicator is correct. MercuryGift doesn't auto-print receipt slips.
GoEMerchant uses a separate tender type for Amex and inserts blank
lines on failure to increment localtemptrans.trans_id and avoid
generating duplicate reference numbers. I chopped some old code
out of paycardEntered because having blocks of commented-out code
with no indication why is a bad thing.
Advanced item search has alternate routes so that results are
still displayed in the event of a javascript error