Version 1.7q3

improved rain protection visualization update speed
fixed a crash that could happen when using the Dragon Cars on the Steel Coaster
multiplayer: fixed a desync that could happen when changing 4d cinema movie
multiplayer: fixed a desync that could happen when changing motion simulator movie
multiplayer: fixed a desync that could happen when changing ride music
multiplayer: fixed a desync that could happen when researching if players own different DLCs
multiplayer: fixed a desync that could happen when a player joins after it has rained
multiplayer: fixed an error that could happen when someone tries to join a running game