Bug 11864: Show parent order line in received orders table

Bug 11864: Show parent order line in received orders table

Test plan:
1/ Go to the receipt page of a bookseller
2/ Choose an invoice for which you have already partially
   received some orders (or create an order an receive it
   partially)
3/ In the received orders table, under column Order line,
   you should now see the parent order line number in
   parenthesis

Signed-off-by: remy juliette <juliette.levast@iepg.fr>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>