https://bugzilla.redhat.com/show_bug.cgi?id=668909
https://bugzilla.redhat.com/attachment.cgi?id=483808&action=diff
https://bugzilla.redhat.com/attachment.cgi?id=483808&action=edit
Description: Code to modify nsds5ReplicaPort in replication agreement
was not implemented. This patch adds it.
When an agreement change is detected in conn_connect, it resets
the values needed to make a connection including the port number.