renamed offsetX, removed offsetY

Author: codeanticode

core/src/processing/android/PWallpaper.java

@@ -188,7 +188,7 @@ public void onTouchEvent(MotionEvent event) {
     public void onOffsetsChanged(float xOffset, float yOffset,
                                  float xStep, float yStep, int xPixels, int yPixels) {
       if (sketch != null) {
-        sketch.offsetX = xOffset;
+        sketch.displayOffset = xOffset;
         sketch.offsetY = yOffset;
       }
     }

core/src/processing/core/PApplet.java

@@ -280,8 +280,8 @@ public class PApplet extends Object implements PConstants {
   /**
    * Offset for wallpapers, when user swipes across home screens.
    */
-  public float offsetX = 0;
-  public float offsetY = 0;
+  public float displayOffset = 0;
+//  public float offsetY = 0;
 
   /**
    * Indicates if the wallpaper is in preview mode.