Update the AuthenticationInfo object to store the entries for the authentication
and authorization identities rather than just their DNs. This includes a
mechanism to keep those entries up to date as changes occur in the server, and
also includes a hook for ClientConnection subclasses to perform processing
whenever a connection is terminated.
This also includes an update to the code for the proxied authorization v1 and v2
controls so that they are now able to handle "dn:"-style authentication and
authorization IDs that map to one of the alternate bind DNs for a root user.
OpenDS Issue Numbers: 1201, 1202