Fixed a method after new breaking change in the Pixel Game Library API

src/main/java/com/pixelgamelibrary/backend/libgdx/graphics/LibGdxMonitor.java

@@ -137,7 +137,7 @@ public class LibGdxMonitor implements Monitor {
             }
             break;
             case FULLSCREEN:
-                Gdx.graphics.setWindowedMode(width, height);
+                Gdx.graphics.setFullscreenMode(Gdx.graphics.getDisplayMode(internalMonitor));
                 break;
             default:
                 throw new PixelException("Unsupported ViewMode: " + viewMode);

src/main/java/com/pixelgamelibrary/backend/libgdx/screen/LibGdxScreen.java

@@ -50,7 +50,7 @@ public class LibGdxScreen extends com.badlogic.gdx.ScreenAdapter {
 
     @Override
     public void render(float delta) {
-        System.out.println("LibGdxScreen : render");
+        //System.out.println("LibGdxScreen : render");
         pixelScreen.render(delta);
     }