wrong images fixed.

src/gui/simulator/DrawEngine.java

@@ -24,11 +24,7 @@ public abstract class DrawEngine implements Serializable{
     private boolean drawWalkArea;
     private Rectangle2D.Double walkArea;
 
-    public DrawEngine(ImageType images, int x, int y, int scale, int distanceToOtherObjects, SimulatorPane.Objects fence, Terrain terrain, Rectangle2D.Double walkArea, boolean drawWalkArea){
-//        image = Images.ImageType.Snackbar;
-//        x = 100;
-//        y = 100;
-//        scale = 1.0;
+    public DrawEngine(){
     }
     
     public DrawEngine(ImageType image, int x, int y, double scale, double distanceToOtherObjects, SimulatorPane.Objects objecttype, Terrain terrain, Rectangle2D.Double walkArea, boolean drawWalkArea){

src/gui/simulator/SimIo.java

@@ -32,7 +32,6 @@ public class SimIo {
 				output.writeObject(list);
 				output.close();
 			}catch(IOException e){
-				e.printStackTrace();
 				System.out.println("Writing error.  " + e);
 			}
 		}
@@ -64,7 +63,6 @@ public class SimIo {
 				input.close();
 				return objectlist;
 			}catch(Exception e){
-				e.printStackTrace();
 				System.out.println("There was a issue reading this file: " + e);
 			}
 		}

src/gui/simulator/facilities/BeerBar.java

@@ -10,7 +10,7 @@ import java.io.Serializable;
 
 public class BeerBar extends DrawEngine implements Serializable{
 
-	private static Images.ImageType images = Images.ImageType.BeerBar;
+	private static ImageType images = ImageType.BeerBar;
 	private static String facilityName = "BeerBar";
 
     //TODO change visibility

src/gui/simulator/facilities/ImageType.java

@@ -31,5 +31,6 @@ public enum ImageType implements Serializable {
     TopbarFasterButton,
     TopbarGridButton,
     TopbarPeopleButton,
-    TopbarPauzeButton
-}
+    TopbarPauzeButton,
+    BeerBar
+    }