qBittorrent 3.3.0

* FEATURE: Huge core code refactoring. Problems with labels, temp folders etc should be eliminated. Smoother UI should be observed too.
* FEATURE: Speed graph
* FEATURE: Add multiple peers in Peers addition dialog.
* FEATURE: Allow to copy all peers with a keyboard shortcut
* FEATURE: Use GeoIP2 database, allows for country resolution of IPv6 peers. It is no longer embedded in the program but downloaded and updated monthly.
* FEATURE: Add more "Run External Program" parameters
* FEATURE: Add an option to allow the use of proxies only for torrents.
* FEATURE: Detect network interface state changes. It should detect VPN connection resets.
* FEATURE: Switch to using c++11
* FEATURE: Automatically add trackers to new downloads.
* FEATURE: You can now choose the path to download for watched folders.
* FEATURE: Switch to Qt5 by default.
* BUGFIX: Fix progress calculation in Content tab.
* BUGFIX: Fix label filter.
* BUGFIX: Fix "Run External Program Launches too Early" issue
* BUGFIX: Don't remove torrent contents parent folder, even it is empty.
* BUGFIX: Always apply filter for manually banned IPs.
* BUGFIX: Fix reporting of tracker status.
* BUGFIX: Don't connect to "any interface" when the configured network interface is missing.
* BUGFIX: Fix reordering of first column with Qt5.
* COSMETIC: Add back "qBittorrent" in program updater title
* COSMETIC: Use infinity symbol rather than -1 for nb_connections
* COSMETIC: Move uTP options to it's own section
* COSMETIC: Fix availability bar & progress bar height being too small on high DPI displays
* COSMETIC: Fix availability label & progress label clipped on high DPI displays
* COSMETIC: Add tooltips/legend for availability bar & progress bar
* COSMETIC: Use theme color for background in PropertiesWidget
* COSMETIC: Replace horizontal line with border in bottom panel
* COSMETIC: Various visual changes in the side panel.
* COSMETIC: Use thin border for transfer list
* COSMETIC: Make URL in "Add Torrent File..." clickable.
* COSMETIC: New view for errored torrents.
* WEBUI: Add information in General tab
* WEBUI: Reorder "Super seeding mode" option in right click menu
* WEBUI: Clean up JavaScript code
* WEBUI: Added labels support.
* WEBUI: Fix accessing the WebUI through IPv6
* WEBUI: Bump WebUI API_VERSION to 6.
* WEBUI: Change selected color to differentiate from the progressbar.
* SEARCH: Add "Copy description page URL" button in search tab.
* SEARCH: Add https_proxy env variable. This forces Python to use the HTTP proxy for HTTPS connections.
* SEARCH: Detect new plugin URL from clipboard
* SEARCH: Update Torrentz trackers
* WINDOWS: Fix german translation of the installer
* NOX: Don't ask the user questions in nox build when in non-interactive mode.
* OTHER: Fixed typos, spelling correction
* OTHER: Fix need for restart to enable/disable peer countries resolution.
* OTHER: Unload the GeoIP db when disabled.
* OTHER: Reduce max value of "Disk cache size" to 1536MB for 32bit.
* OTHER: Make "Download in sequential order" and "Download first and last piece first" options independent.