Merged header inclusion order fix from trunk to release branch.

[SVN r34195]

test/staticmethod.cpp

@@ -2,7 +2,6 @@
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
-#include <boost/assert.hpp>
 
 #include <boost/python/class.hpp>
 #include <boost/python/module.hpp>
@@ -10,6 +9,7 @@
 #include <boost/python/call_method.hpp>
 #include <boost/ref.hpp>
 #include <boost/utility.hpp>
+#include <boost/assert.hpp>
 
 using namespace boost::python;