A very necessary feature requirement. (involving spectators)

During games, VERY often, the spectators want to talk. Also very often, the players get aggravated because of this. There should be a feature to send spectator chat to each other and not to the players, so that spectators are free to discuss the game without helping the players, as well as annoying them!

This is very important, and is an issue in almost every game where spectators want to talk!

The greatsolar: players can just put chat to ignore and they do not get distracted by what the spectators are talking.
I personally don't mind people chatting while I am playing though.