Bug 12835 - Acquisitions: Show search terms in z39.50 results

Bug 12835 - Acquisitions: Show search terms in z39.50 results

To test:

- Go to Acquisitions, select a bookshop and a basket, click 'Add to basket':'From an external source'
- Do a search
- Your search terms should display at the top of the results page.
- Repeat search with several combinations of search terms (with and without results).

- Check the output for correct html.

Fields Raw (any) and Standard ID removed / MV

Signed-off-by: Paola Rossi <paola.rossi@cineca.it>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes QA script, works as described, no problems found.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>