update to 1.12.20

changes: bugfixes:
-Fixed memory leak in PKCS #8 key import
-Check key identifiers when checking for an issuer

pkgsrc note: This is just a last checkpoint on the 2.x branch, in case
 it will be needed for the Q2 branch. Will update to 3.x RSN.

security/gnutls/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.112 2012/05/30 06:51:37 adam Exp $
+# $NetBSD: Makefile,v 1.113 2012/07/02 16:30:01 drochner Exp $
 
-DISTNAME=	gnutls-2.12.19
+DISTNAME=	gnutls-2.12.20
 CATEGORIES=	security devel
 MASTER_SITES=	ftp://ftp.gnutls.org/pub/gnutls/ \
 		ftp://ftp.gnupg.org/gcrypt/gnutls/ \

security/gnutls/distinfo

@@ -1,8 +1,8 @@
-$NetBSD: distinfo,v 1.84 2012/05/30 06:51:37 adam Exp $
+$NetBSD: distinfo,v 1.85 2012/07/02 16:30:01 drochner Exp $
 
-SHA1 (gnutls-2.12.19.tar.bz2) = 643620216ba54b195e41e29abfdcc31125f92d25
-RMD160 (gnutls-2.12.19.tar.bz2) = 077d62ab00780a6798cee92e80d542f1e74891f2
-Size (gnutls-2.12.19.tar.bz2) = 7208159 bytes
+SHA1 (gnutls-2.12.20.tar.bz2) = a8a7bb1f51b4da45d32242bd2e843ab3a66f63f6
+RMD160 (gnutls-2.12.20.tar.bz2) = 8b9fca72136113f250296e7399644b8aaa3503ed
+Size (gnutls-2.12.20.tar.bz2) = 7231438 bytes
 SHA1 (patch-ab) = 49de2419935972f958acacdffec32388986f1ea0
 SHA1 (patch-ae) = cadc476a6a120390c3c2792b52dd02d27a3884e6
 SHA1 (patch-af) = 321c3488dd383a09dd95f6a15f50b9f54f6aa5fc