Trac Ticket #340 - Change on SLAPI_MODRDN_NEWSUPERIOR is not
          evaluated in acl
    
    https://fedorahosted.org/389/ticket/340
    
    Bug Description: When modrdn operation was executed, only newrdn
    change was passed to the acl plugin.  Also, the change was used
    only for the acl search, but not for the acl target in the items
    in the acl cache.
    
    Fix Description: This patch also passes the newsuperior update
    to the acl plugin.  And the modrdn updates are applied to the
    acl target in the acl cache.
    (cherry picked from commit 5beb93d42efb807838c09c5fab898876876f8d09)