Merging Katipo changes.

Merging Katipo changes.
call to receiveorder() now takes $bookfund as arg.
Mason's ACQ fixes from HLT-DEV , work in progress
Added regex to convert & to %26 before redirect to receive.pl.
Now has error alert for blank barcode field, and little tidyup.
finishreceive.pl now updates aqorder table's order record with lastest added biblioitem for that order, so ordersearch() now returns the acq-orders most recently created bibitem info, instead of the initally created biblitem info.
Now redirects back to acquire.pl if barcode exists or newitems() fails.
Now allows user to create a new biblioitem/item using a checkbox.
Adding option so magazines make new biblioitems as well as items - in testing stage
adding in the update for the replacement cost on the item table when editing a received order via
adding a bit to allow hlt to edit received order bit and not fail on duplicate barcode
added elsif to handle dup barcode error.
Fix to handle dup barcodes for newitem(), displays error the goes back to acquire.pl.
Now checks to see if newly created item is currently reserved.
Fix for the receive periodicals bit
Catching any errors when making items
More bugfixing this time a bug not saving volume info
Fix for bug 3529, allow freight to be distributed among the items
Now saves modified fields.