Bug 9811: Fix wording branch vs library

Bug 9811: Fix wording branch vs library

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

1) Top search
- OK no regressions found

2) New filters

- OK Terminology
- OK Search fields, search types, category, library
- OK Clear button

3) Result list

- OK Cardnumber
- OK Name, address and email
- OK Fines, checkouts and overdues
- OK Adding patrons to patron lists
- OK Select all/unselect all
- OK Sorting on the various columns
- OK Paging
- OK PatronsPerPage system preference

4) Performance
Tested with a database containing 40.000 patrons.
Search results were displayed with a little delay,
overall performance seemed pretty good.

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