Adding background protection to icons and apps button.

Change-Id: I650f9135c0ce5bc2a6f7c5f878d470d6a85e9f7e
diff --git a/res/layout-xlarge-land/launcher.xml b/res/layout-xlarge-land/launcher.xml
index 0fc954b..7b66d7c 100644
--- a/res/layout-xlarge-land/launcher.xml
+++ b/res/layout-xlarge-land/launcher.xml
@@ -125,7 +125,13 @@
             android:layout_toLeftOf="@id/configure_button"
             android:layout_marginLeft="@dimen/toolbar_button_spacing"
             android:layout_marginRight="@dimen/toolbar_button_spacing"
-            android:textSize="18dp"
+            android:textColor="#CCFFFFFF"
+            android:textSize="18sp"
+
+            android:shadowColor="#A0000000"
+            android:shadowDx="0.0"
+            android:shadowDy="0.0"
+            android:shadowRadius="2.0"
 
             android:onClick="onClickAllAppsButton"
             android:focusable="true"