Introducing allocator_traits and pointer_traits changes into several libraries.

[SVN r76107]

test/vectorstream_test.cpp

@@ -18,7 +18,6 @@
 #include <vector>
 #include <iostream>
 #include <boost/date_time/posix_time/posix_time_types.hpp>
-#include <boost/lexical_cast.hpp>
 #include <stdio.h>
 
 using namespace boost::interprocess;