Add upstream bug report URL.

graphics/gwenview/distinfo

@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.18 2011/02/07 00:30:07 wiz Exp $
+$NetBSD: distinfo,v 1.19 2011/02/14 18:24:00 wiz Exp $
 
 SHA1 (gwenview-1.4.2.tar.bz2) = d2168b48eb7f27b4338681acc49b5b2a51268209
 RMD160 (gwenview-1.4.2.tar.bz2) = 9c8bc84c90c2eda36f31fb6728990bc7e8063dd4
 Size (gwenview-1.4.2.tar.bz2) = 984977 bytes
 SHA1 (patch-aa) = 03d6fd5756e9ea500a8885cbfd0a69ebfe1ff7b8
-SHA1 (patch-ab) = a5c3c50192f6e1d93c2d5cfe859f330a5d4362cb
+SHA1 (patch-ab) = fdf53253a5aa0efc9474092304b7130401c87976

graphics/gwenview/patches/patch-ab

@@ -1,6 +1,7 @@
-$NetBSD: patch-ab,v 1.5 2011/02/07 00:30:07 wiz Exp $
+$NetBSD: patch-ab,v 1.6 2011/02/14 18:24:00 wiz Exp $
 
 Fix build with png-1.5.
+https://bugs.kde.org/show_bug.cgi?id=266319
 
 --- src/gvcore/pngformattype.cpp.orig	2007-09-15 13:46:13.000000000 +0000
 +++ src/gvcore/pngformattype.cpp

graphics/libpano13/distinfo

@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.3 2011/02/07 01:03:35 wiz Exp $
+$NetBSD: distinfo,v 1.4 2011/02/14 18:28:59 wiz Exp $
 
 SHA1 (libpano13-2.9.17.tar.gz) = 418689985ea622bc234cd4eccec42180c12821b2
 RMD160 (libpano13-2.9.17.tar.gz) = 3a54295bfadbbd32009a8628968c723c7017f2df
 Size (libpano13-2.9.17.tar.gz) = 2735157 bytes
 SHA1 (patch-aa) = 021c84a642170c26f075f4bb5deba2bc2875fdc9
-SHA1 (patch-png.c) = 93c3bc1a4b7358e9ff786569e68e308ad73bd8e4
+SHA1 (patch-png.c) = a020a9de3d883646cee9178f3863e1071af5b19f

graphics/libpano13/patches/patch-png.c

@@ -1,6 +1,7 @@
-$NetBSD: patch-png.c,v 1.1 2011/02/07 01:03:35 wiz Exp $
+$NetBSD: patch-png.c,v 1.2 2011/02/14 18:29:00 wiz Exp $
 
 Fix build with png-1.5.
+https://sourceforge.net/tracker/?func=detail&aid=3181144&group_id=96188&atid=613955
 
 --- png.c.orig	2008-01-02 14:46:28.000000000 +0000
 +++ png.c