Bug 11755: ensure that SearchOrders returns booksellerid

The SearchOrders routine should return the booksellerid and this
patch adds it.

This fixes several problems:

[1] The link to the vendor on the order receive page breadcrumbs
    was broken.
[2] The tax calculation in finishreceive.pl didn't run.
[3] The item booksellerid field never got updated during
    receipt.

Booksellerid was returned before bug 10723.

Quick test plan:
Go on orderreceive.pl and verify that the vendor link is correct.

Followed test plan. Vendor link is now correct.
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Brendan Gallagher <brendan@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>

(cherry picked from commit 1e0375e91c71ceb99d255a5789d82b1257f336b4)

Conflicts:
	t/db_dependent/Acquisition.t
Bug 10837: make it possible to export serial claims as CSV even when no notice defined

On the serial claims page, it is possible to export (using a CSV
profile) or claim 1+ serials.
The checkboxes are not shown if the claiming notice is not defined.
So it is not possible to export claims.

Test plan:
- delete your notice "claimissues"
- go on the serial claims page
- verify that you are able to export them as CSV

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
This works as described and enables use of the export
funtionality even if you are not using the email notifications.
Exporting the serials will also set the claim date.
Passes QA script and tests.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 88c052b0919142c9ff0c8d1e7ce4411c0fb1649e)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>