Norwegian language added

Started translating into Norwegian
Norwegian language update
Norwegian language update
Norwegian language update
Norwegian language update
Added Norske Kroner
Norwegian language update
Norwegian language updated.

All language files now translated into Norwegian. Keep in mind that this
is the first complete translation and it may be some discrepancies.
Norwegian language update.

Fixed some format issues.
Merge pull request #156 from sandbugt/master

Norwegian language translation.