Game limits and player names

Game limits - you may now set limits that will end the game. You can set one or more limits at the same time. You may limit games by time, by lives / respawns, and by score (network games only). In a network game, the game will end for everyone once on person or team reaches the score limit. Players that run out of lives will leave the game, but the rest of the players will continue. For team games, lives are on an individual basis.

If you don't use a time limit, a game timer is displayed instead -- might be useful to catch cheaters who restart midway through the game.

Player names - you will be asked to enter a player name when you enable network support. Player names will be displayed for people that you hit or are hitting you. You will be notified who eliminated you. You will also see the name of players that you have eliminated.

Added a sound that plays when you score a point in a network game.