Update 1 of the demo

[h2]Hi everyone![/h2] Here a regular update with some [b]updates to bring more life to the island when guests arrive[/b] :D [olist] [*] Added two new items: the ball and the hi-fi system [*] Added a fun meter to your guests' needs [*] The jukebox volume is now lower! [*] Music device volume is now adjustable [*] Added a flashlight that can be activated in the evening and at night [*] Flattened the terrain to make it more even [*] Added SFX on the computer [*] Fixed various bugs (the harpoon, Old Joe, snorkeling, garbage boat...) [*] Added visual feedback => to prevent certain objects from overlapping, they turn red [/olist] See you soon! Teddy & Marine