Token {user_name} does not allow all relevant rules

http://www.geni.com/tr8n/phrases/view?translation_key_id=192911

This falls into the same category as mentioned in the posting regarding the {name} token.

http://www.geni.com/projects/discussions/Translators?discussion_id=...

I suggest a separate category is made on the Translator page as there may be other tokens that have the same issue (currently 2 that are needed for Norwegian).