make sure we don't download pieces while the torrent is checking
make sure we don't download pieces while the torrent is checking

git-svn-id: c39a6fcb73c71bf990fd9353909696546eb40440@6765 a83610d8-ad2a-0410-a6ab-fc0612d85776

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