Merged revision(s) 81900-81901 from trunk:

Replace use of BOOST_HAS_RVALUE_REFS with !BOOST_NO_CXX11_RVALUE_REFERENCES.
........
Replace use of BOOST_HAS_VARIADIC_TMPL with !BOOST_NO_CXX11_VARIADIC_TEMPLATES.
........


[SVN r81979]

test/intrusive_ptr_move_test.cpp

@@ -32,7 +32,7 @@
 #include <boost/config.hpp>
 #include <utility>
 
-#if defined( BOOST_HAS_RVALUE_REFS )
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
 
 namespace N
 {
@@ -173,7 +173,7 @@ int main()
     return boost::report_errors();
 }
 
-#else // !defined( BOOST_HAS_RVALUE_REFS )
+#else // defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
 
 int main()
 {