Turn on hardware acceleration of rendering.

Change-Id: Iaa6de77738e097138d33d9d4c9e60eb471680d69
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 80954fc..eb2ae6a 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -44,7 +44,8 @@
 
     <application android:label="@string/settings_label"
             android:icon="@drawable/ic_launcher_settings"
-            android:taskAffinity="">
+            android:taskAffinity=""
+            android:hardwareAccelerated="true">
 
         <!-- Settings -->