Bug 1561 - z39.50 results do not show search terms

Bug 1561 - z39.50 results do not show search terms

This patch adds a line with search terms results window of z39.50 search.

To test:
- In staff client, go to cataloging.
- Click 'New from z39.50'
- 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.

Signed-off-by: Nick Clemens <nick@quecheelibrary.org>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes tests and QA script, fixed one tab.
Something similar would be nice for the results in the Z39.50 search
in acq as well.

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