Tweaking clings in response to usability testing. (5057945, 5056643)

- Updating assets
- Removing folder cling text
- Fading in folder cling after folder animation
- Highlighting different icon in allapps cling

Change-Id: I6e4fadf10b81a91296304f008644ee1d154ec5f8
diff --git a/src/com/android/launcher2/Cling.java b/src/com/android/launcher2/Cling.java
index 09c5062..0a9bc7f 100644
--- a/src/com/android/launcher2/Cling.java
+++ b/src/com/android/launcher2/Cling.java
@@ -198,7 +198,7 @@
                 if (mHandTouchGraphic == null) {
                     mHandTouchGraphic = getResources().getDrawable(R.drawable.hand);
                 }
-                int offset = -mAppIconSize / 4;
+                int offset = mAppIconSize / 4;
                 mHandTouchGraphic.setBounds(cx + offset, cy + offset,
                         cx + mHandTouchGraphic.getIntrinsicWidth() + offset,
                         cy + mHandTouchGraphic.getIntrinsicHeight() + offset);