2089. [security] Raise the minimum safe OpenSSL versions to

2089.   [security]      Raise the minimum safe OpenSSL versions to
                        OpenSSL 0.9.7l and OpenSSL 0.9.8d.  Versions
                        prior to these have known security flaws which
                        are (potentially) exploitable in named. [RT #16391]

2088.   [security]      Change the default RSA exponent from 3 to 65537.
                        [RT #16391]