Bug 13062 - Cataloging search no longer passes search terms to z39.50 search

Bug 13062 - Cataloging search no longer passes search terms to z39.50 search

If you search the catalog and click new from z39.50, your term is put in
the search popup. Doing the same thing from the cataloging search no
longer works.

Test Plan:
1) Do a cataloging search
2) Click "New from Z39.50/SRU"
3) Note you get a blank search form
4) Apply this patch
5) Repeat steps 1-2
6) Note the search time is now pre-populated

Signed-off-by: Veronica Lencinas <verolencinas@yahoo.com.ar>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>