moved Repairs() function to Game method
moved MoveMoney() function to Bank method
moved MoveMoneyToTable() function to Bank method
moved MoveTable() function to Bank method
moved house/hotel upgrade/downgrade functions to Street methods
moved isOwnedAndMortgaged() function to Place method
moved IsUpgradeable function to Street method
moved BankAllowsUpgrade() function to Street method
moved AllUpgradeConditions() function to Street method
moved BankAllowsDowngrade() function to Street method