Updated build of ffmpeg library (v 2.0.2). Builded with mingw (gcc 4.6.1) with

folowing additional options: --enable-w32threads, --arch=i686 (for 32-bit
library, workaround for http://trac.ffmpeg.org/ticket/2363)

3rdparty/include/ffmpeg_/libavutil/sha.h

@@ -23,6 +23,9 @@
 
 #include <stdint.h>
 
+#include "attributes.h"
+#include "version.h"
+
 /**
  * @defgroup lavu_sha SHA
  * @ingroup lavu_crypto
@@ -33,6 +36,11 @@ extern const int av_sha_size;
 
 struct AVSHA;
 
+/**
+ * Allocate an AVSHA context.
+ */
+struct AVSHA *av_sha_alloc(void);
+
 /**
  * Initialize SHA-1 or SHA-2 hashing.
  *