libmng: added a recipe for version 2.0.2

media-libs/libmng/patches/libmng-2.0.2.patchset

@@ -0,0 +1,21 @@
+From 65c303f54724402507be81108a5c1f6cab527019 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Fri, 29 Aug 2014 15:04:23 +0000
+Subject: add stdio.h for libjpeg header.
+
+
+diff --git a/libmng_types.h b/libmng_types.h
+index 09592a5..8e39395 100644
+--- a/libmng_types.h
++++ b/libmng_types.h
+@@ -204,6 +204,7 @@
+ #define HAVE_BOOLEAN
+ typedef int boolean;
+ #endif
++#include <stdio.h>
+ #include <jpeglib.h>
+ #endif /* MNG_INCLUDE_IJG6B */
+ 
+-- 
+1.8.3.4
+