qBittorrent 4.6.0

What's new in this version:

Feature:
- Add (experimental) I2P support
- Provide UI editor for the default theme
- Various UI theming improvements
- Implement torrent tags editing dialog
- Revamp "Watched folder options" and "Automated RSS downloader" dialog
- Allow to use another icons in dark mode
- Allow to add new torrents to queue top
- Allow to filter torrent list by save path
- Expose 'socket send/receive buffer size' options
- Expose 'max torrent file size' setting
- Expose 'bdecode limits' settings
- Add options to adjust behavior of merging trackers to existing torrent
- Add option to stop seeding when torrent has been inactive
- Allow to use proxy per subsystem
- Expand the scope of "Proxy hostname lookup" option
- Add shortcut for "Ban peer permanently" function
- Add option to auto hide zero status filters
- Allow to disable confirmation of Pause/Resume All
- Add alternative shortcut CTRL+E for CTRL+F
- Show filtered port numbers in logs
- Add button to copy library versions to clipboard

Fixed:
- Ensure ongoing storage moving job will be completed when shutting down
- Refactored many areas to call non UI blocking code
- Various improvements to the SQLite backend
- Improve startup window state handling
- Use tray icon from system theme only if option is set
- Inhibit system sleep while torrents are moving
- Use hostname instead of domain name in tracker filter list
- Visually validate input path in torrent creator dialog
- Disable symlink resolving in Torrent creator
- Change default value for `file pool size` and `stop tracker timeout` settings
- Log when duplicate torrents are being added
- Inhibit suspend instead of screen idle
- Ensure file name is valid when exporting torrents
- Open "Save path" if torrent has no metadata
- Prevent torrent starting unexpectedly edge case with magnet
- Better ergonomics of the "Add new torrent" dialog

WebUI
- Add log viewer
- WebAPI: Allow to specify session cookie name
- Improve sync API performance
- Add filelog settings
- Add multi-file renaming
- Add "Add to top of queue" option
- Implement subcategories
- Set "SameSite=None" if CSRF Protection is disabled
- Show only hosts in tracker filter list
- Set Connection status and Speed limits tooltips
- set Cross Origin Opener Policy to `same-origin`
- Fix response for HTTP HEAD method
- Preserve the network interfaces when connection is down
- Add "Add Tags" field for RSS rules
- Fix missing error icon

- RSS: Add "Rename rule" button to RSS Downloader
- RSS: Allow to edit RSS feed URL
- RSS: Allow to assign priority to RSS download rule
- SEARCH: Use python isolate mode
- SEARCH: Bump python version minimum requirement to 3.7.0
- OTHER: Enable DBUS cmake option on FreeBSD
- OTHER: Numerous code improvements and refactorings