60 players at once

A special thank you to BroTeam for giving this game a try on Twitch (https://www.twitch.tv/broteam). I made a special version of the game and we had 60 players playing at once, and oh boy are there a lot of fixes because of it.

• Usernames are now restricted to letters, numbers, underscore, dash, space, and exclamation point. Emojis are no longer allowed because they break things.

• Fixed a bug where the large bingo card wouldn't go away when the red X was pressed

• The "Validate Bingo" button only shows up when someone has actually claimed a bingo

• Every 0.75, the game would collect all the bingo cards. Except with 60 bingo cards, that started to interrupt the ability to stream. So the check for bingo cards is delayed as more people join the game, so it doesn't break your stream. It doesn't make for the smoothest experience, but it also won't crush a stream now.

Something I am prioritizing is the ability to kick a user. That'll happen soon, and this thing is going to be running real smooth by the time things launch.

Thanks! -Jaime