Minor fixes

core/src/cz/nic/tablexia/screen/statistics/StatisticsScreen.java

@@ -104,6 +104,8 @@ public class StatisticsScreen extends AbstractTablexiaScreen<Void> {
 
         getStage().addActor(content);
         screenResized(0, 0);
+
+        // TODO change dataset
     }
 
     private Switch.DragSwitchListener.SwitchSelectedListener switchListener = new Switch.DragSwitchListener.SwitchSelectedListener() {
@@ -128,7 +130,7 @@ public class StatisticsScreen extends AbstractTablexiaScreen<Void> {
             boolean selected = ((Button) event.getListenerActor()).isChecked();
             Log.info(((Object) this).getClass(), (selected ? "Selected" : "Unselected") + " difficulty " + gameDifficulty.name());
 
-            // TODO change dataset
+            // TODO change dataset;
         }
     };
 

core/src/cz/nic/tablexia/util/listener/DragAndRotateActorListener.java

@@ -86,7 +86,7 @@ public class DragAndRotateActorListener extends InputListener {
                 moved(bx, by, draggedActor);
             } else if (activePointers.size() > 1) {
                 //not updating the first finger coordinates when rotating so the piece does not move
-                if (pointer != activePointers.keySet().toArray()[0]) {
+                if (pointer != activePointers.keySet().toArray(new Integer[0])[0]) {
                     activePointers.put(pointer, new Point(x, y));
                 }
                 Point firstFingerCoordinates = activePointers.get(activePointers.keySet().toArray()[0]);