Adding styling, logos + cleaning up / renaming folder/image.
Just adding with 100% for the logo box
Changig to png files, plus adding rest of the available logos from http://tech.dibspayment.com/toolbox/logos
Merge pull request #4 from zencartnorge/master

Update language file, adding Norwegian, fixing HMAC calculation issue.
Merge pull request #8 from zencartnorge/styling

Styling - support for logos
remove + from item name to avoid MAC error on return
fix error with MAC calculation with non alphabetic symbols
changes added to package