Bug 10176: Solve the Invalid URLs in 'Refine Search Results' when it uses UNICODE...

Bug 10176: Solve the Invalid URLs in 'Refine Search Results' when it uses UNICODE symbols

I just add use utf8; to the Search.pm and the problem
was solved .

Test plan :
1- Add bib records with non-latin characters
2- search for some of these records
3- try to refine your search using Subject / Author

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Comment: Work fixing URLs in facets. Now they work correctly.
No errors.

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

I tested facets with the 22 Arabic records provided on
bug 9579 successfully. Before the patch the links are not
correct, after applying the patch the links work as
expected.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
(cherry picked from commit 2d29440c5ade462bf6939f2ab32b5ec9c2c1b377)

Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>