keep track of disconnected users and clean up a game if all that's left are disconnected/left users
keep track of disconnected users and clean up a game if all that's left are disconnected/left users

samuellinde/throneteki,cavnak/throneteki,jeremylarner/ringteki,cryogen/throneteki,gryffon/ringteki,DukeTax/throneteki,gryffon/ringteki,gryffon/ringteki,jeremylarner/ringteki,samuellinde/throneteki,Antaiseito/throneteki_for_doomtown,cryogen/gameteki,jbrz/throneteki,cryogen/gameteki,ystros/throneteki,jeremylarner/ringteki,cryogen/throneteki,DukeTax/throneteki,cavnak/throneteki,Antaiseito/throneteki_for_doomtown,jbrz/throneteki