Several bug fixes.

FULL PATCH NOTES:

• Increased the budget when starting a new game
• Fixed a number of issues which could cause the AI simulation to fail
• Fixed an issue where rival companies could not find a valid champion for a vacant championship
• Fixed an issue where a rival company did not have enough wrestlers to fill out a card
• Fixed an issue where some wrestlers were celebrating their birthday twice each year
• Fixed an issue where the roster size display was not updating correctly
• Fixed an issue where a faction being disbanded could throw an error for any other faction they had Heat with