I think the code will turn out to be the release date of the N9, although I'm not sure how to express the 12th of never in digit form.

On the Nokia Conversations blog, I read some Nokia guy (Ray SomethingOrOther) suggesting that Nokia had 'delivered' on their promise of releasing the first Meego device in 2011. Obviously the term 'delivered' in NokiaSpeak means getting it in the hands of Nokia management, rather that paying customers. For some reason I pictured this guy stood on an aircraft carrier in front of big sign saying 'Mission Accomplished'.