increment the reference count.

                        Note: dns_tsigkey_createfromkey() callers should now
                        always call dst_key_free() rather than setting it
                        to NULL on success. [RT #22672]

                        TTL of the NSEC3PARAM RRset. [RT #22363]

export version of libisc has all the symbols to link.

			"rndc stop" commands were issued at the same
			time. [RT #22108]

                        [RT #21670]

2976.   [bug]           named die on exit after negotiating a GSS-TSIG key.                         [RT #3415]