[gimp] build/win: Upgrade libmng to 2.0.3

[Michael Henning <mhenning src gnome org>]

commit 65076fc30dddf651571724b8acd308f635f26f35
Author: Michael Henning <drawoc darkrefraction com>
Date:   Tue Jun 30 20:46:08 2015 -0400

    build/win: Upgrade libmng to 2.0.3

 build/windows/jhbuild/imglibs.moduleset |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/build/windows/jhbuild/imglibs.moduleset b/build/windows/jhbuild/imglibs.moduleset
index 378652c..352151f 100644
--- a/build/windows/jhbuild/imglibs.moduleset
+++ b/build/windows/jhbuild/imglibs.moduleset
@@ -64,9 +64,9 @@
 </metamodule>
 
 <autotools id="libmng" autogen-sh="configure">
-       <branch version="2.0.2" repo="sf.net"
-                       module="libmng/libmng-devel/2.0.2/libmng-2.0.2.tar.xz"
-                       hash="sha1:7dd35369ff5916e1823cbacef984ab1b87714b69">
+       <branch version="2.0.3" repo="sf.net"
+                       module="libmng/libmng-devel/2.0.3/libmng-2.0.3.tar.xz"
+                       hash="sha1:0f141482ffcef6f8cd4413f945a59310ac2e49af">
                <patch file="libmng-no-undefined-makefile-in.patch" strip="1"/>
        </branch>
        <dependencies>