Cleaned up, deleted unused files, reformatted all code

src/main/java/ch/unibas/dmi/dbis/cs108/Spiellogikentwurf/GameFunctions.java

@@ -10,8 +10,8 @@ public class GameFunctions {
    **/
   int nrOfPlayers; //sets the length of the train
   int nrOfGhosts; // sets how many Ghosts we start witch
-  int nrOfUsers; // safes how many clients are active in this Game
-  Train train; // safes who sits where
+  int nrOfUsers; // saves how many clients are active in this Game
+  Train train; // saves who sits where
   Passenger[] passengerTrain;
 
   /**