-- moved "using namespace std;" from namespace scope into function scope(s)

   in order to work around a problem with VC++.


[SVN r32481]

libs/spirit

@@ -1 +1 @@
-Subproject commit 15305f2d5db7722ad298a8be3ce1bbb7a7fe01a2
+Subproject commit 8d9b897c1a89c7820cc0174e1880f4d5f74447c6