- warning C4267: 'initializing': conversion from 'size_t' to 'int',
possible loss of data
Caused by mismatch between size_type of std and Qt containers. It is
safe to cast to int as all of those containers hold low number of
objects.
If torrent failed to write, it stops downloading and goes to
"upload mode" instead of errored state so it just keeps seeding.
Now qBittorrent indicates this state as "errored" and allows
the user to manually bring the torrent out of this state.
Define "torrent ID" concept, which is either a SHA1 hash for torrents of version 1,
or a SHA256 hash (truncated to SHA1 hash length) for torrents of version 2.
Add support for native libtorrent2 info hashes.
Originally, it was just a wrapper for libtorrent::torrent_handle class, so it mimicked its name.
It was then transformed into a more complex aggregate, but the name was retained (just by inertia).
Unlike libtorrent::torrent_handle class in whose name "handle" means the pattern used,
it does not matter for qBittorrent classes and just eats up space in the source code.
