Added Rational Discovery to list.

[SVN r24531]

more/blanket-permission.txt

@@ -57,5 +57,7 @@ Bruno da Silva de Oliveira (bruno - at - esss.com.br)
 Bruce Barr (schmoost -at- yahoo.com) (See Boost list of Mon, 16 Aug 2004 15:06:43 -0500)
 Roland Richter (roland -at- flll.jku.at) (See Boost list post of Mon, 16 Aug 2004 22:16:55 +0200)
 Michael Stevens (Michael.Stevens - at - epost.de)
+Rational Discovery LLC (Greg Landrum Landrum -at- RationalDiscovery.com) (See Boost list post of Tue, 17 Aug 2004 10:35:36 +0100)
+