Move mapping and complex list helpers out of class
    
    This is so other classes which are not an AdminPage can also have
    access to these helpers.
    
    https://fedorahosted.org/ipsilon/ticket/25
    
    Signed-off-by: Rob Crittenden <rcritten@redhat.com>
    Reviewed-by: Simo Sorce <simo@redhat.com>