* subversion/po/nb.po: Follow-up from r18124, update the Norwegian      messages and the copyright year in the header.
* subversion/po/nb.po: Follow-up from r18124, update the Norwegian 
    messages and the copyright year in the header.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion