Renamed no_NO to nb_NO

Renamed language code no_NO to the more correct nb_NO and did some
nitpicking in the translations.
Merge pull request #298 from Tencha/master

Renamed no_NO to nb_NO
Revert mod name back to uppercase, synch up localization file names, add "w" support for vertices, and add in proper exceptions to the parsing of Wavefront Object files
Some documentation, but I think the code is pretty straightforward