Fixes #228
You must renmove the callback listeners attached with the service when you
destroy the activities.
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/privacy_list_menu_create" android:visible="true"
android:title="@string/privacy_list_menu_create" android:icon="@drawable/ic_menu_add" />
</menu>