[optipng/f18] Update to 0.7.4.

[Ville Skyttä]

commit cf60a82f0d32fd9c0574e84102fe9e1a222631a5
Author: Ville Skyttä <ville.skytta at iki.fi>
Date:   Mon Oct 22 19:41:09 2012 +0300

    Update to 0.7.4.

 optipng.spec |    5 ++++-
 sources      |    2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/optipng.spec b/optipng.spec
index cc602fa..e5a2b5b 100644
--- a/optipng.spec
+++ b/optipng.spec
@@ -1,5 +1,5 @@
 Name:           optipng
-Version:        0.7.3
+Version:        0.7.4
 Release:        1%{?dist}
 Summary:        PNG optimizer and converter
 
@@ -55,6 +55,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Oct 22 2012 Ville Skyttä <ville.skytta at iki.fi> - 0.7.4-1
+- Update to 0.7.4.
+
 * Mon Sep 17 2012 Ville Skyttä <ville.skytta at iki.fi> - 0.7.3-1
 - Update to 0.7.3.
 
diff --git a/sources b/sources
index 82cd028..7e90c3f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-ceceb66b4d2e1f632ea6786a0adafd11  optipng-0.7.3.tar.gz
+8853d89aaf859065e95dcdf98b6bed73  optipng-0.7.4.tar.gz