[libpng] Update to libpng 1.6.8 for minor bug fixes (#1033049)

[Petr Hracek]

commit 8a35d649ebe646036753f68fef48eaf58c279c21
Author: Petr Hracek <phracek at redhat.com>
Date:   Wed Jan 15 13:38:30 2014 +0100

    Update to libpng 1.6.8 for minor bug fixes (#1033049)

 .gitignore  |    1 +
 libpng.spec |    7 +++++--
 sources     |    2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 2a8826f..e1475f5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /libpng-1.6.2.tar.gz
 /libpng-1.6.3.tar.gz
 /libpng-1.6.6.tar.gz
+/libpng-1.6.8.tar.gz
diff --git a/libpng.spec b/libpng.spec
index adaff45..de8ebb5 100644
--- a/libpng.spec
+++ b/libpng.spec
@@ -1,8 +1,8 @@
 Summary: A library of functions for manipulating PNG image format files
 Name: libpng
 Epoch: 2
-Version: 1.6.6
-Release: 2%{?dist}
+Version: 1.6.8
+Release: 1%{?dist}
 License: zlib
 Group: System Environment/Libraries
 URL: http://www.libpng.org/pub/png/
@@ -110,6 +110,9 @@ make check
 %{_bindir}/pngfix
 
 %changelog
+* Wed Jan 15 2014 Petr Hracek <phracek at redhat.com> - 2:1.6.8-1
+- Update to libpng 1.6.8 for minor bug fixes (#1033049)
+
 * Wed Sep 25 2013 Petr Hracek <phracek at redhat.com> - 2:1.6.6-2
 - Correct BuildRequires on autoconf to 2.68 (#1008101)
 
diff --git a/sources b/sources
index 4ada1c9..6dfd0b1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2d8ec4b8251e0a343abda7d38594d557  libpng-1.6.6.tar.gz
+29b7065906e2551508a0d7eacd19174e  libpng-1.6.8.tar.gz