display end of round score and winner to both players, and also display other game data

* Fixes #99
* This commit requires a database reload
* See https://github.com/buttonmen-dev/buttonmen/issues/99#issuecomment-29149580 for my excuse for taking the approach i did to this, and a full list of the implementation
* I feel somewhat sheepish about this approach because it seems like peeling an orange with a sledgehammer.  But i think it's a good sledgehammer!  See what you think.