when a player is added to a game, only send one of SetGamePlayerUsername and SetGamePlayerClientId for each changed player_id
in the client, keep track of game_id_to_player_data
don't include cash/net cells in score available/chain-size/price rows
rename $color-none to $color-nothing in order to match enums name
more professional colors for lobby game player names
.score-player rows instead of .score-player-[0-5] rows
show game page when player joins a game
make score sheet look nice
send and process game board type changes