asset drop

      Bug: 5097164
      Bug: 5075532
      new assets added and some layouts adjusted
      NOT the final redlines yet

Change-Id: Ia0011478fd429d327c886e6277394a71297ef404
diff --git a/res/layout/nav_screen.xml b/res/layout/nav_screen.xml
index 4c74991..baabcc7 100644
--- a/res/layout/nav_screen.xml
+++ b/res/layout/nav_screen.xml
@@ -57,6 +57,6 @@
             style="@style/HoloButton"
             android:gravity="center_vertical"
             android:contentDescription="@string/accessibility_button_more"
-            android:src="@*android:drawable/ic_menu_moreoverflow_normal_holo_dark" />
+            android:src="@drawable/ic_menu_overflow" />
     </LinearLayout>
 </RelativeLayout>