Libtorrent

* ignore unkown metadata messages
* fixed typo that would sometimes prevent queued torrents to be checked
* fixed bug in auto-manager where active_downloads and active_seeds would
sometimes be used incorrectly
* force_recheck() no longer crashes on torrents with no metadata
* fixed broadcast socket regression from 0.14.7
* fixed hang in NATPMP when shut down while waiting for a response
* fixed some more error handling in bdecode

* fixed deadlock in natpmp
* resume data alerts are always posted, regardless of alert mask
* added wait_for_alert to python binding
* improved invalid filename character replacement
* improved forward compatibility in DHT
* added set_piece_hashes that takes a callback to the python binding
* fixed division by zero in get_peer_info()
* fixed bug where pieces may have been requested before the metadata
was received
* fixed incorrect error when deleting files from a torrent where
not all files have been created
* announces torrents immediately to the DHT when it's started
* fixed bug in add_files that would fail to recurse if the path
ended with a /
* fixed bug in error handling when parsing torrent files
* fixed file checking bug when renaming a file before checking the torrent
* fixed race conditon when receiving metadata from swarm
* fixed assert in ut_metadata plugin
* back-ported some fixes for building with no exceptions
* fixed create_torrent when passing in a path ending with /
* fixed move_storage when source doesn't exist
* fixed DHT state save bug for node-id
* fixed typo in python binding session_status struct
* broadcast sockets now join every network interface (used for UPnP and
local peer discovery)

* various missing include fixes to be buildable with boost 1.40
* added missing functions to python binding related to torrent creation
* fixed to add filename on web seed urls that lack it
* fixed BOOST_ASIO_HASH_MAP_BUCKETS define for boost 1.39
* fixed checking of fast and suggest messages when used with magnet links
* fixed bug where web seeds would not disconnect if being resolved when
the torrent was paused
* fixed download piece performance bug in piece picker
* fixed bug in connect candidate counter
* replaces invalid filename characters with .
* added --with-libgeoip option to configure script to allow building and
linking against system wide library
* fixed potential pure virtual function call in extensions on shutdown
* fixed disk buffer leak in smart_ban extension

* fixed bug when handling malformed webseed urls and an http proxy
* fixed bug when setting unlimited upload or download rates for torrents
* fix to make torrent_status::list_peers more accurate.
* fixed memory leak in disk io thread when not using the cache
* fixed bug in connect candidate counter
* allow 0 upload slots
* fixed bug in rename_file(). The new name would not always be saved in
the resume data
* fixed resume data compatibility with 0.13
* fixed rare piece-picker bug
* fixed bug where one allowed-fast message would be sent even when
disabled
* fixed race condition in UPnP which could lead to crash
* fixed inversed seed_time ratio logic
* added get_ip_filter() to session

* connect candidate calculation fix
* tightened up disk cache memory usage
* fixed magnet link parser to accept hex-encoded info-hashes
* fixed inverted logic when picking which peers to connect to
(should mean a slight performance improvement)
* fixed a bug where a failed rename_file() would leave the storage
in an error state which would pause the torrent
* fixed case when move_storage() would fail. Added a new alert
to be posted when it does
* fixed crash bug when shutting down while checking a torrent
* fixed handling of web seed urls that didn't end with a
slash for multi-file torrents
* lowered the default connection speed to 10 connection attempts
per second
* optimized memory usage when checking files fails
* fixed bug when checking a torrent twice
* improved handling of out-of-memory conditions in disk I/O thread
* fixed bug when force-checking a torrent with partial pieces
* fixed memory leak in disk cache
* fixed torrent file path vulnerability
* fixed upnp
* fixed bug when dealing with clients that drop requests (i.e. BitComet)
fixes assert as well

* added python binding for create_torrent
* fixed boost-1.38 build
* fixed bug where web seeds would be connected before the files
were checked
* fixed filename bug when using wide characters
* fixed rare crash in peer banning code
* fixed potential HTTP compatibility issue
* fixed UPnP crash
* fixed UPnP issue where the control url contained the base url
* fixed a replace_trackers bug
* fixed bug where the DHT port mapping would not be removed when
changing DHT port
* fixed move_storage bug when files were renamed to be moved out
of the root directory
* added error handling for set_piece_hashes
* fixed missing include in enum_if.cpp
* fixed dual IP stack issue
* fixed issue where renamed files were sometimes not saved in resume data
* accepts tracker responses with no 'peers' field, as long as 'peers6'
is present
* fixed CIDR-distance calculation in the precense of IPv6 peers
* save partial resume data for torrents that are queued for checking
or checking, to maintain stats and renamed files
* Don't try IPv6 on windows if it's not installed
* move_storage fix
* fixed potential crash on shutdown
* fixed leaking exception from bdecode on malformed input
* fixed bug where connection would hang when receiving a keepalive
* fixed bug where an asio exception could be thrown when resolving
peer countries
* fixed crash when shutting down while checking a torrent
* fixed potential crash in connection_queue when a peer_connection
fail to open its socket