Ticket 337 - improve CLEANRUV functionality
    
    Bug Description:  Without anonymous access allowed, then task could not
                      contact other servers and retrieve data(ruv, maxcsns, etc).
    
    Fix Description:  Changed all communication to use extended operations, and improved
                      sychronization between the replicas.
    
    https://fedorahosted.org/389/ticket/337
    
    Reviewed by: richm(Thanks Rich!)
    (cherry picked from commit ecbd8b7513d05dab5876a88ca56b102c08a7a67c)
    (cherry picked from commit 7a3014c0746134403f1fe9a25eac9581750aef0b)