ContactList: Separate creation of ContactListAdapter and managment of the
group list
This is two separate things. getContactListAdapter is called in
ContactListFragment.onActivityCreated() which is during a fragment
transaction.
Management of the group list calls FragmentPagerAdapter.notifyDataSetChanged()
which repopulate the FragmentPagerAdapter and to do so calls
FragmentManager.executePendingTransactions() in a recursive way and is not
allowed (IllegalStateException).
<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="@android:drawable/ic_menu_add" />
</menu>