Send Kicked-Message to the client rather than having a popup in the game-lobby (may solve issue with false full lobbies)

I noticed that people that got kicked, but do not confirm the kicked dialog, still count as "in the lobby" in the faf client. So the game shows 12/12 instead of 11/12. I could not find the command that sends the info to the server that the player was kicked. Is this even a mod-able function? If not, I'd rather have the server send an IRC message or a notification to the client than having the dialog uncomfirmed forever.

Or is there a Connection-time-out that can be set solve this problem?

Just leaving this here so someone might finish it, if I'm not able to do the code.