It would be awesome if you wanted to put your translations into the game for the next official Minecraft update (version 1.1.0). I have added Scaevolus' Unicode font support and is currently working on making language selectable in-game.
Jeb, what you need to do is have a document with limited editing access that we can all see so we know what needs doing. Then we can translate on our own, send you the translate, you paste it in, and then you got the translation :biggrin.gif:
Oh and also, I'd love to help with the danish translation :smile.gif: