*rework tree
*refactor torrent
*torrent_magnet()
--torrent_file()
- *torrent_file_info
- *rework torrent_file
- *rework tree
- *tree_bencode
- *rework torrent_add_file
- *torrent_bencode_piece_layers
- *tree_bencode_length
+*torrent_file()
-test
- -bencode
- -bencode_size_int
- -test large ints
- -consider creating poly -> uint
-torrent
*expand add tests
*torrent_magnet
-torrent_file_info
-torrent_bencode_piece_layers
-file
- -file_equals
-add sort/order tree files test
-verify torrent_file_info matches other implementations
-integration test setup