[grads] Update libpng patch for libpng16

[Deji Akingunola]

commit 65844f3faa340c6826e60f1aca56b2f0a718a226
Author: Deji Akingunola <dakingun at gmail.com>
Date:   Thu Aug 15 19:45:24 2013 -0400

    Update libpng patch for libpng16

 grads-libpng15.patch |    2 +-
 grads.spec           |    5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/grads-libpng15.patch b/grads-libpng15.patch
index b23c61a..5ac44a3 100644
--- a/grads-libpng15.patch
+++ b/grads-libpng15.patch
@@ -5,7 +5,7 @@
    AC_CHECK_HEADER(grib2.h,
    [ AC_CHECK_LIB(grib2c, main, 
 -    [ AC_CHECK_LIB(png12, main,
-+    [ AC_CHECK_LIB(png15, main,
++    [ AC_CHECK_LIB(png16, main,
        [ AC_CHECK_LIB(z, main,
          [ AC_CHECK_LIB(jasper, main,
            [ ga_check_grib2="yes"
diff --git a/grads.spec b/grads.spec
index 1fd0c1a..d107003 100644
--- a/grads.spec
+++ b/grads.spec
@@ -1,6 +1,6 @@
 Name:           grads
 Version:        2.0.2
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Tool for easy acces, manipulation, and visualization of data
 
 Group:          Applications/Engineering
@@ -84,6 +84,9 @@ make install DESTDIR=$RPM_BUILD_ROOT
 
 
 %changelog
+* Thu Aug 15 2013 Deji Akingunola <dakingun at gmail.com> - 2.0.2-3
+- Update libpng patch for libpng16
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 2.0.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild