4c6ff80 winsync-migrate: Add a way to find all winsync users

Authored and Committed by tbabej 8 years ago
    winsync-migrate: Add a way to find all winsync users
    
    https://fedorahosted.org/freeipa/ticket/4524
    
    Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>