Alot of translations
Translated new entries - updated some misinterpreted words
Made some changes to wording, and updated some words
More NB-translations, added some missing translations
minor translation touches and fixes
Merge pull request #495 from marwinism/master

Real translations for norwegian (nb) locales.
Remove locales with 0-5% translations.

These are not proper and just acts as clutter.
Cleanup locales for Spree 3.0.0.beta

- Remove unused keys.
- Add missing keys.
- Sort and parse syntax with Psych.
- Remove english translations in none english locales to prevent
fallback blocking.