add missing include

git-svn-id: http://libtorrent.googlecode.com/svn@9839 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
fix msvc-7.1 build

git-svn-id: http://libtorrent.googlecode.com/svn@9840 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
another msvc-7.1 fix

git-svn-id: http://libtorrent.googlecode.com/svn@9841 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
the python bindings should not use types internal to libtorrent (fixes shared library linking)

git-svn-id: http://libtorrent.googlecode.com/svn@9842 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
fix valgrind build issue

git-svn-id: http://libtorrent.googlecode.com/svn@9843 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
fix stats bug

git-svn-id: http://libtorrent.googlecode.com/svn@9844 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda