Added a one second delay between the player's last move and the dealer's play in Blackjack. Gives the final move time to update things before the round is over. New InGameRoundEnding state for card games.
Let players participate in card game chat whenever they're at the table, not just when they're in the game. This aligns the ability to SEND card game chat with the ability to RECEIVE card game chat - these were previously misaligned.
Increased caboose decay time to 4x whatever TrainCar.decayminutes is set to. The default is 30 minutes, which puts caboose at two hours. Note that decay only starts when no one is nearby, and resets if someone boards the train.