* Goal is now construction of a communication structure
* Map size halved
* Do not respawn fish in player view range
Constructor: Added some callbacks for custom construction sites
Rubies: Store used graphics in local variable
ContentsMenuController: Added safety checks when host object is deleted in callback
In detail: Invaluable materials (450), normal materials (460), valuable materials and processed materials (470), processed valuable materials like ruby, gold (480), all other items (default: 500), ... explosives (530)