Add Matt Caswell's fingerprint, and general update on the fingerprints file to bring it up to date

Reviewed-by: NTim Hudson <tjh@openssl.org>

doc/fingerprints.txt

@@ -4,12 +4,11 @@ OpenSSL releases are signed with PGP/GnuPG keys.  You can find the
 signatures in separate files in the same location you find the
 distributions themselves.  The normal file name is the same as the
 distribution file, with '.asc' added.  For example, the signature for
-the distribution of OpenSSL 0.9.7f, openssl-0.9.7f.tar.gz, is found in
-the file openssl-0.9.7f.tar.gz.asc.
+the distribution of OpenSSL 1.0.1h, openssl-1.0.1h.tar.gz, is found in
+the file openssl-1.0.1h.tar.gz.asc.
 
 The following is the list of fingerprints for the keys that are
-currently in use (have been used since summer 2004) to sign OpenSSL
-distributions:
+currently in use to sign OpenSSL distributions:
 
 pub   1024D/F709453B 2003-10-20
       Key fingerprint = C4CA B749 C34F 7F4C C04F  DAC9 A7AF 9E78 F709 453B
@@ -34,10 +33,6 @@ uid                  Mark Cox <mjc@redhat.com>
 uid                  Mark Cox <mark@awe.com>
 uid                  Mark Cox <mjc@apache.org>
 
-pub   1024R/26BB437D 1997-04-28
-      Key fingerprint = 00 C9 21 8E D1 AB 70 37  DD 67 A2 3A 0A 6F 8D A5
-uid                  Ralf S. Engelschall <rse@engelschall.com>
-
 pub   1024R/9C58A66D 1997-04-03
       Key fingerprint = 13 D0 B8 9D 37 30 C3 ED  AC 9C 24 7D 45 8C 17 67
 uid                  jaenicke@openssl.org
@@ -62,3 +57,7 @@ uid                  Bodo Moeller <3moeller@informatik.uni-hamburg.de>
 uid                  Bodo Moeller <Bodo_Moeller@public.uni-hamburg.de>
 uid                  Bodo Moeller <3moeller@rzdspc5.informatik.uni-hamburg.de>
 
+pub   2048R/0E604491 2013-04-30            
+      Key fingerprint = 8657 ABB2 60F0 56B1 E519 0839 D9C4 D26D 0E60 4491
+uid                  Matt Caswell <frodo@baggins.org>
+