Revert "Updated SDL, Bullet and OpenAL soft libs"

This reverts commit 370161cfb1.

Engine/lib/sdl/include/SDL_syswm.h

@@ -33,6 +33,12 @@
 #include "SDL_video.h"
 #include "SDL_version.h"
 
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  *  \file SDL_syswm.h
  *
@@ -104,12 +110,6 @@ typedef void *EGLSurface;
 #include "SDL_egl.h"
 #endif
 
-#include "begin_code.h"
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /**
  *  These are the various supported windowing subsystems
  */