asset drop & naming

      drop in new assets
      get naming in sync with UX
      Note: not all resources are included yet
      item_background...xm will be enabled when all required resources come in

Change-Id: I321084abd25ef6c533f1f3da636a246e7ee00547
diff --git a/res/menu/history.xml b/res/menu/history.xml
index f2ab299..5b029b5 100644
--- a/res/menu/history.xml
+++ b/res/menu/history.xml
@@ -20,6 +20,6 @@
         android:icon="@android:drawable/ic_menu_close_clear_cancel" />
     <item android:id="@+id/preferences_menu_id"
         android:title="@string/menu_preferences"
-        android:icon="@drawable/ic_menu_settings"
+        android:icon="@drawable/ic_settings_holo_dark"
         android:alphabeticShortcut="p" />
 </menu>