[optipng] Update to 0.7.5

[Ville Skyttä]

commit fd904f8f9703b6a1a7aea9edbc427816cb4ee4db
Author: Ville Skyttä <ville.skytta at iki.fi>
Date:   Wed Mar 26 18:51:22 2014 +0200

    Update to 0.7.5

 optipng.spec |   11 ++++++++---
 sources      |    2 +-
 2 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/optipng.spec b/optipng.spec
index dd61a0b..9c7db90 100644
--- a/optipng.spec
+++ b/optipng.spec
@@ -1,6 +1,6 @@
 Name:           optipng
-Version:        0.7.4
-Release:        3%{?dist}
+Version:        0.7.5
+Release:        1%{?dist}
 Summary:        PNG optimizer and converter
 
 Group:          Applications/Multimedia
@@ -20,7 +20,9 @@ and corrections.
 
 %prep
 %setup -q
-f=AUTHORS.txt ; iconv -f iso-8859-1 -t utf-8 $f > $f.utf8 ; mv $f.utf8 $f
+for f in AUTHORS.txt doc/history.txt ; do
+    iconv -f iso-8859-1 -t utf-8 $f > $f.utf8 ; mv $f.utf8 $f
+done
 
 # Ensure system libs and headers are used; as of 0.6.3 pngxtern will use
 # the bundled headers if present even with -with-system-*, causing failures.
@@ -55,6 +57,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Mar 26 2014 Ville Skyttä <ville.skytta at iki.fi> - 0.7.5-1
+- Update to 0.7.5
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 0.7.4-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
 
diff --git a/sources b/sources
index 7e90c3f..d540539 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-8853d89aaf859065e95dcdf98b6bed73  optipng-0.7.4.tar.gz
+90ac1ec7945d48c0e9859b977b5df411  optipng-0.7.5.tar.gz