add lua to autobuild

git-svn-id: svn://kolibrios.org@5205 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/other/lua-5.2.0/lua.hpp

@@ -0,0 +1,9 @@
+// lua.hpp
+// Lua header files for C++
+// <<extern "C">> not supplied automatically because Lua also compiles as C++
+
+extern "C" {
+#include "lua.h"
+#include "lualib.h"
+#include "lauxlib.h"
+}