Libtorrent

* send User-Agent field in anonymous mode
* fix python binding for settings_pack conversion
* fix DHT announce timer issue
* use DSCP_TRAFFIC_TYPE socket option on windows
* update default ToS setting according to RFC 8622
* keep trying to announce to trackers even when all fail
* don't disable announcing from local endpoints because of temporary failures
* fix issue in parsing UPnP XML response with multiple forwarding services

* Expose settings_pack.validate_https_trackers with SettingsPack::validateHttpsTrackers methods
* upgrade to boost 1.79
* openssl 1.1.1n upgrade
* fix bdecode support for large strings (>= 100 MB)
* send User-Agent field in anonymous mode
* fix python binding for settings_pack conversion
* fix DHT announce timer issue
* use DSCP_TRAFFIC_TYPE socket option on windows
* update default ToS setting according to RFC 8622
* keep trying to announce to trackers even when all fail
* don't disable announcing from local endpoints because of temporary failures
* fix issue in parsing UPnP XML response with multiple forwarding services

* less verbose error messages when loading the library

* openssl 1.1.1m upgrade
* upgrade to boost 1.78
* new macos M1 .dylib binary (arm64)
* lt:don't disable announcing from local endpoints because of temporary failures
* lt:fix issue in parsing UPnP XML response with multiple forwarding services
* lt:cache DNS lookups for SOCKS5 proxy
* lt:fix stalled pieces on disk-full errors
* lt:fix build configuration issue on NetBSD, OpenBSD and DragonFly
* lt:make UTF-8 sanitization a bit stricter. This will re-write invalid UTF-8 code points encoding surrogate pairs
* lt:fix restoring last_seen_complete from resume data
* lt:fix issue on MacOS where the DHT was not restarted on a network-up notification
* lt:make remove_torrent flags be treated as flags (instead of an enum)

* cache DNS lookups for SOCKS5 proxy
* fix stalled pieces on disk-full errors
* fix build configuration issue on NetBSD, OpenBSD and DragonFly
* make UTF-8 sanitization a bit stricter. This will re-write invalid UTF-8
code points encoding surrogate pairs
* fix restoring last_seen_complete from resume data
* fix issue on MacOS where the DHT was not restarted on a network-up notification
* make remove_torrent flags be treated as flags (instead of an enum)

* upgraded to boost 1.77