SWE UI cleanup

- ActionBar color and styling for KK
- Use High Res icon for bookmarks
- Edge Nav setting string
- Combo view cleanup
- Tablet UI cleanup

Change-Id: I1859226e80d9943ee6af30c2cc9a5bd9ce5b9399
diff --git a/res/layout/snapshots.xml b/res/layout/snapshots.xml
index 045a418..30d4ca4 100644
--- a/res/layout/snapshots.xml
+++ b/res/layout/snapshots.xml
@@ -18,7 +18,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:paddingTop="@dimen/combo_snapshot_paddingTop">
+    android:paddingTop="@dimen/combo_paddingTop">
 
     <com.android.browser.view.SnapshotGridView
         android:id="@+id/grid"
@@ -40,6 +40,12 @@
     <View
         android:layout_width="match_parent"
         android:layout_height="@dimen/combo_shadow_height"
+        android:layout_gravity="bottom"
+        android:background="@drawable/shadow_top" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/combo_shadow_height"
         android:layout_gravity="top"
         android:background="@drawable/shadow_bottom" />