* Use money64 for ride prices and shop items
* Use money64 for park entrance fee
* Use money64 for gGuestInitialCash
* Use money64 for upkeep costs
* Use money64 for ride value
* Use money64 for marketing campaign cost
* Use money64 for object prices
* Use money64 for land prices
* Use money64 for guest expenditure
* Replace remaining occurrences of money32 with money64
* Update replays
* Bump network version
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Co-authored-by: duncanspumpkin <duncans_pumpkin@hotmail.co.uk>