Bug 9309 - Make OPACurlOpenInNewWindow be respected for 856$u

If a biblio record contained a URL, and the OPAC was using the "normal"
(non-XSLT) display for records, then these links would never open a new
window. With this patch, they will.

Test plan:
1) have a biblio containing an 856$u link
2) set OPACurlOpenInNewWindow to "true"
3) do not use XSLT for displaying the detail pages in the OPAC
4) view the record, click the link, and note that it opens in the
   current window.
5) apply the patch
6) reload the detail page, click the link, and note that it opens a new
   window.

Sponsored-By: National Institute of Water and Atmospheric Research
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Language updates for 3.8.9
Bug 7143: Updating the About page with translation teams for Basque and Turkish

Text-change only, should require little QA and testing.
Bumping version for 3.8.9 release
Release notes for 3.8.9