attempt to make separate compilation of boost.asio work on windows, mac and linux without pulling in a dependency on boost.date_time. This is a hack until boost.asio has an option to disable use of boost.date_time
attempt to make separate compilation of boost.asio work on windows, mac and linux without pulling in a dependency on boost.date_time. This is a hack until boost.asio has an option to disable use of boost.date_time

git-svn-id: c39a6fcb73c71bf990fd9353909696546eb40440@7127 a83610d8-ad2a-0410-a6ab-fc0612d85776

mirror/libtorrent,mirror/libtorrent,john-peterson/libtorrent-old,mirror/libtorrent,john-peterson/libtorrent-old,mirror/libtorrent,mirror/libtorrent,john-peterson/libtorrent-old,john-peterson/libtorrent-old,john-peterson/libtorrent-old,mirror/libtorrent,john-peterson/libtorrent-old