A few DLC bug fixes

Fixed issue where it was sometimes possible to play Dice Dice Dice with too little money

Fixed issue where Dice Dice Dice was not playable if the player lacked the funds for other saloon offers above 1000 dollars

Fixed diamond offer in The Heat is On never appearing

Removed line from deep mode level excerpt about diamonds found

Fixed issue where campaign button stays selected after reopening custom multiplayer game menu

Fixed issue where deepmode check to see if you were able to build a pipe assumed you are always drilling through rock

Fixed issue where the game would sometimes freeze if a pipe was built directly from a refinery