Small update 0.3 (v0.5.3) : Bugs, UX, saves — Portobugia Steam update #1331936

Hi everyone! Again, a small patch for fixing some issues. Saves: Add: A new save system which stores information about the save Add: Difficulty is now shown in save slots Cars : Add: FX with coins for when the car comes back from the city Fix: Car model when buying car after having buy a upgrade for the cars Add: Hitbox to the car menu, it will not close when you misclick outside anymore! Balance: Horses and cars will now take more time to come back from the city Fix: Collision when moving Fix: ToolTip Text for Send button Disinfection button: Fix: Disinfection button Add: Sound for disinfection button Telegraph: Fix: Widget "no employee" is now hidden Fix: You can't make a request with 0 employee Fix: Request ongoing is paused if the player fires the employee Fix: Ships will now go to the second pier Fix: Text in Sawmill Fix: Version number Fix: Population limit is now over 1000 /!\ The...