Version 1.7f

multiplayer: added Discord integration. You can now invite your Discord friends to join your multiplayer session/join sessions through Discord
fixed a case where replacing queue signs wasn't working properly
fixed a case where guests might not enter queues properly if many people try to enter the queue at once
fixed a case where employees would stop working when their assigned zone was deleted
fixed missing Elevator entrance/exit after loading savegame
fixed an error that could appear when trying to build some blueprints
multiplayer: fixed a desync that could happen when someone leaves the game
multiplayer: fixed a desync that could happen shortly after starting a multiplayer session
multiplayer: fixed a desync that could happen after playing for some time and that would prevent rejoins
multiplayer: fixed a rare desync when big animated deco is built
multiplayer: fixed various other rare desyncs