Bug 20364: Show languages from MARC21 field 041 in intranet

Bug 20364: Show languages from MARC21 field 041 in intranet

Show the language names coded in field 041, in intranet search
results and in detail view.

Test plan:
1) Apply patch
2) Do a search, and check the results look correct
3) Check some biblio detail pages that they look correct
4) Add some 041 subfields (a, b, d, h, j) in any combinations
5) Repeat 2 and 3

Signed-off-by: Pasi Kallinen <pasi.kallinen@joensuu.fi>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>