diff -r 000000000000 -r 1918ee327afb src/3rdparty/libmng/libmng_zlib.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/libmng/libmng_zlib.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/* *             For conditions of distribution and use,                    * */
+/* *                see copyright notice in libmng.h                        * */
+/* ************************************************************************** */
+/* *                                                                        * */
+/* * project   : libmng                                                     * */
+/* * file      : libmng_zlib.h             copyright (c) 2000-2002 G.Juyn   * */
+/* * version   : 1.0.0                                                      * */
+/* *                                                                        * */
+/* * purpose   : ZLIB package interface (definition)                        * */
+/* *                                                                        * */
+/* * author    : G.Juyn                                                     * */
+/* *                                                                        * */
+/* * comment   : Definition of the ZLIB package interface                   * */
+/* *                                                                        * */
+/* * changes   : 0.5.1 - 05/08/2000 - G.Juyn                                * */
+/* *             - changed strict-ANSI stuff                                * */
+/* *                                                                        * */
+/* *             0.9.2 - 08/05/2000 - G.Juyn                                * */
+/* *             - changed file-prefixes                                    * */
+/* *                                                                        * */
+/* ************************************************************************** */
+
+#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)
+#pragma option -A                      /* force ANSI-C */
+#endif
+
+#ifndef _libmng_zlib_h_
+#define _libmng_zlib_h_
+
+/* ************************************************************************** */
+
+mng_retcode mngzlib_initialize  (mng_datap pData);
+mng_retcode mngzlib_cleanup     (mng_datap pData);
+
+mng_retcode mngzlib_inflateinit (mng_datap pData);
+mng_retcode mngzlib_inflaterows (mng_datap  pData,
+                                 mng_uint32 iInlen,
+                                 mng_uint8p pIndata);
+mng_retcode mngzlib_inflatedata (mng_datap  pData,
+                                 mng_uint32 iInlen,
+                                 mng_uint8p pIndata);
+mng_retcode mngzlib_inflatefree (mng_datap pData);
+
+mng_retcode mngzlib_deflateinit (mng_datap pData);
+mng_retcode mngzlib_deflaterows (mng_datap  pData,
+                                 mng_uint32 iInlen,
+                                 mng_uint8p pIndata);
+mng_retcode mngzlib_deflatedata (mng_datap  pData,
+                                 mng_uint32 iInlen,
+                                 mng_uint8p pIndata);
+mng_retcode mngzlib_deflatefree (mng_datap pData);
+
+/* ************************************************************************** */
+
+#endif /* _libmng_zlib_h_ */
+
+/* ************************************************************************** */
+/* * end of file                                                            * */
+/* ************************************************************************** */