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/layout/browser_add_bookmark.xml b/res/layout/browser_add_bookmark.xml
index df46be5..f5c09a9 100644
--- a/res/layout/browser_add_bookmark.xml
+++ b/res/layout/browser_add_bookmark.xml
@@ -69,7 +69,7 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
             android:gravity="center_vertical"
-            android:drawableLeft="@drawable/ic_list_bookmark"
+            android:drawableLeft="@drawable/ic_bookmark_on_holo_dark"
             android:text="@string/bookmark_this_page"
             android:textAppearance="?android:attr/textAppearanceMedium" />
         <ImageView android:id="@+id/remove_divider"