qBittorrent 4.1.0

- FEATURE: Delete torrent+files with Shift+Delete.
- BUGFIX: Fix 6-hour speedplot point push rate.
- BUGFIX: Avoid spawning a new explorer.exe process when selecting "Open containing folder".
- BUGFIX: Fix loading of new geoip db due to an artificial size limit.
- BUGFIX: Better error handling and logging with smtp communication.
- SEARCH: Remove KickassTorrents search engine.
- SEARCH: Remove BTDigg search engine.
- SEARCH: Update Torrentz search engine.

- BUGFIX: Do not create save folder in advance
- BUGFIX: Fix upper-bound limit of command line for "Run External Program" in Windows.
- BUGFIX: Invoke system's cmd.exe directly.
- BUGFIX: Workaround space issues in file path for running external program on Windows.
- BUGFIX: Fix icons are missing when using RTL languages in Options dialog.

- FEATURE: Implement Torrent Management Mode(TMM)
- FEATURE: New cookies management dialog and various related fixes
- FEATURE: Use unique temp directories (temp_path/<truncated_torrent_hash>).
- FEATURE: Display notifications when a torrent is added.
- FEATURE: Sort labels with natural sort algorithm in the right-click menu.
- FEATURE: Add option to automatically remove .torrent files upon adding
- FEATURE: Add option to bind directly to an IP instead of using a network Interface
- FEATURE: Detailed tooltips on the progress and availability bars in the General button of each torrent.
- FEATURE: Let user able to specifiy a filter when choosing an IP filter file
- FEATURE: Improve usability of "Run External Program". Users can write (platform dependent) shell scripts now.
- PERFORMANCE: Optimize drawing in speed graph
- BUGFIX: Fix memory leak.
- BUGFIX: Fix resizing bug in "add torrent dialog".
- BUGFIX: Fix qBittorrent doesn't exit immediately when "all donwloads are done -> exit" option enabled.
- BUGFIX: Display the filepath when a torrent fails to load.
- BUGFIX: Fix Add tracker dialog empty trackers
- BUGFIX: Fix Add tracker dialog URL download
- BUGFIX: Fix torrent adding with existing data
- BUGFIX: Try to find incomplete files for new torrent
- BUGFIX: Fix rechecking after torrent is finished
- BUGFIX: Fix duplicate network interfaces.
- BUGFIX: Fix .!qB extension is added when disabled
- BUGFIX: Fix "IP Filtering - Apply to trackers" wasn't being applied.
- BUGFIX: Don't resize the Country column needlessly
- BUGFIX: Fix crashing when exiting the program while the Options window was showing.
- BUGFIX: Fix parsing of eMule .DAT filters.
- WEBUI: Implement in setting/removing/showing categories.
- WEBUI: Add 'Added on' column in Webui.
- WEBUI: Add command to get the logs
- WEBUI: Expose Add trackers feature
- WEBUI: Bump API_VERSION and API_VERSION_MIN to 10.
- SEARCH: Implement search filters in the proxy model.
- SEARCH: Optimize widgets inside of the search tab
- SEARCH: Remove duplicated code from search tab and widget
- SEARCH: Use nova2dl.py script instead of DownloadManager.
- SEARCH: Various UI cleanups and optimizations.
- SEARCH: Fix Torrentz, Mininova, LegitTorrents, PirateBay plugins
- SEARCH: Fix toolbar resizing when m_searchFilter appears/disappears.
- SEARCH: Use QPalette::LinkVisited color for downloaded items in search results
- SEARCH: Update Python version requirements
- SEARCH: Remove filters from Torrentreactor, BTDigg and Demonoid. It is done in the GUI now.
- RSS: default refresh interval to 30 mins
- COSMETIC: Improve TransferListDelegate::sizeHint
- COSMETIC: Fix long text clipping.
- COSMETIC: Minor change in Stats dialog
- COSMETIC: Fix Update all button height in RSS tab
- COSMETIC: Disable `comboHideZero` when `checkHideZero` is unchecked.
- COSMETIC: Disable `checkLimituTPConnections` when `checkuTP` is unchecked.
- COSMETIC: Enable word wrap for "Run external program" help text
- COSMETIC: Fix mutually exclusive radio buttons can be unselected.
- COSMETIC: Set About tab font-size to default
- COSMETIC: Improve wordings in "Auto download torrent" section
- COSMETIC: Change "Auto download torrent" default save path to "default location".
- COSMETIC: Change ambiguous text "Copy selected" to "Copy IP:port"
- COSMETIC: Improve error messages for "Auto download torrents"
- COSMETIC: Slim down 'Downloads' page of options window.
- COSMETIC: Cleanup Connection page in Option dialog.
- COSMETIC: Fix reload button size is not the same size as "..." button in options dialog.
- WINDOWS: Let Windows handle all widgets scaling.
- WINDOWS: Improve stack trace for windows by including source filenames and line numbers
- OSX: Fix qt5 bundle on OSX. Closes #4014.
- OTHER: Make AddNewTorrentDialog behavior uniform
- OTHER: Optimize the shutdown dialog
- OTHER: Enable access to shutdown functions when configured with `--disable-gui` option
- OTHER: Delete Import Torrent Dialog. Just use the "add new torrent" dialog.
- OTHER: Optimize code for natural sorting
- OTHER: Use new alert dispathing API for libtorrent 1.1.x
- OTHER: Fix gcc 6 compilation with qmake.

- FEATURE: Download more pieces in "Download first and last pieces first" feature
- FEATURE: Unlock first column in peerlist too
- FEATURE: Add "Hide zero values" option.
- FEATURE: Add a "remaining" column to the torrent content model
- FEATURE: Allow to toggle columns in peerlist
- FEATURE: Add ability to filter log messages by type.
- FEATURE: Add ability to write the log to file.
- FEATURE: Add 'never show again' checkbox/pref to auto-exit confirm dialog
- PERFORMANCE: Perform fastresume data saving in separate thread
- PERFORMANCE: Optimize session startup
- BUGFIX: Save resume data using QSaveFile (Qt5 only). This reduces chances of corrupt files.
- BUGFIX: Check torrent file permissions before opening
- BUGFIX: Always update native session's announce_ip setting
- BUGFIX: Fix loading *.magnet files from watched folders.
- BUGFIX: Fix upgrade corrupted fastresume file
- BUGFIX: Fix total values for "Seeds" & "Peers"
- BUGFIX: Fix potential race condition.
- BUGFIX: Don't merge trackers for private torrents.
- BUGFIX: Fix double buttons in "Add New Torrent" dialog.
- BUGFIX: Fix malformed date header in email.
- BUGFIX: Save "Run external program" input as is.
- BUGFIX: Enable "filename" column in peers list again. Crash is fixed now.
- BUGFIX: Don't display warning when folder name stayed the same after rename.
- BUGFIX: Fix selection of Portuguese translation files.
- BUGFIX: Fix selection of Esperanto locale.
- BUGFIX: Fix "caja" file manager opens the file instead of opens the directory.
- BUGFIX: Fix periodic latency spikes on Windows with WiFi connections.
- BUGFIX: Potentially fix a random crash coming from the sidepanel
- WEBUI: Fix max_ratio precision.
- WEBUI: Fix JavaScript exception on WebUI load
- WEBUI: Fix translation
- WEBUI: Submit the label in the new label dialog on pressing enter key
- WEBUI: Check WebUI username and password length.
- WEBUI: Minor changes in CSS styles
- WEBUI: Add "Added on" and "Completion on" fields to query/torrents query response
- WEBUI: Do not try to parse request message when content-length is 0
- WEBUI: Support SSL certificate bundles.
- WEBUI: Change the order of the values of speed labels
- WEBUI: Bump WebUI API_VERSION
- SEARCH: Update PirateBay plugin.
- SEARCH: Added TorLock search engine
- COSMETIC: Fix splash screen staying on top of all windows.
- COSMETIC: Rearrange advanced settings
- COSMETIC: Cleanup "about" dialog
- COSMETIC: Cleanup "Add New Torrent" dialog
- COSMETIC: Use short date in addnewtorrentdialog
- COSMETIC: Change "Free disk space" to "Free space on disk"
- COSMETIC: Let OS handle DPI scaling for now. Should let Qt do the work when it's more mature.
- COSMETIC: Put comment_lbl in QScrollArea.
- COSMETIC: Change the order of the values of speed labels
- COSMETIC: Cleanup the Log tab
- COSMETIC: Cleanup the RSS tab
- OTHER: Set "Show splash screen on start up" option default to off
- OTHER: Support for cross-compilation with MXE
- OTHER: Add basic (and unofficial) cmake support
- OTHER: Move some URLs overs to https
- OTHER: Add appveyor support
- OTHER: TravisCI: switch to Trusty image.
- OTHER: Many other internal code restructuring, cleaning and fixing.

- BUGFIX: Temporarily disable "filename" column of peers view. It has a bug that causes frequent crashes.
- WEBUI: Move style of dynamic table header to CSS.
- WEBUI: Fix unnecessary updates of torrent peers table.

- FEATURE: Add a new column to peers list that shows list of files which are downloaded right now from a peer.
- FEATURE: Improve the "Watch folders" UI. Closes #4300. You'll need to redo your watch folders settings.
- FEATURE: Support loading multiple magnets/hashes/urls per .magnet file in the watched folder(one per line).
- BUGFIX: Fix resolution of peer host names.
- BUGFIX: Don't recheck twice after 'Force Recheck' with 'Recheck torrents on completion' enabled.
- BUGFIX: Don't apply some settings again if they weren't changed.
- BUGFIX: Update ISO 3166 country codes.
- BUGFIX: Fix moving torrents to Temp after app restart.
- BUGFIX: Fix crash in favicon code due to null pointer dereference.
- BUGFIX: Move the 'qBittorrent-resume' file even when no magnets were recovered. Also make sure to rename it with a unique name.
- BUGFIX: Don't add the watch folder before the user closes the Preferences window.
- BUGFIX: Remove watch folders permanently only if the user accepts the Preferences dialog.
- BUGFIX: Better handling of cookies in the download manager
- BUGFIX: Use the download manager for RSS, the program updater and the dns updater.
- BUGFIX: Fix reconfigure additional trackers
- BUGFIX: Fix loading corrupted .fastresume file
- WEBUI: Show filtered torrents number
- WEBUI: Fix paused, active and inactive filters
- WEBUI: Fixed bug when uploading several files and only the last one was considered.
- WEBUI: Implemented WebUI interface for the new Watched Folders feature
- WEBUI: Fix possible showing "qBittorrent client is not reachable" message on deleting torrents.
- WEBUI: Don't show "Limit download speed" menu item for downloaded torrents.
- WEBUI: Update webui run program parameters
- WEBUI: Allow to remove the label assigned to a torrent
- WEBUI: Repair translation
- WEBUI: Remember last opened tab
- WEBUI: Bump WebUI API_VERSION and API_VERSION_MIN.
- COSMETIC: Update native names for Chinese locales.
- COSMETIC: Rename column header in Content view.
- COSMETIC: Edit speed limits and upload ratio icons .
- SEARCH: Code refactoring.
- SEARCH: Fix PirateBay plugin implementation for Python 3
- SEARCH: Update PirateBay URL.
- RSS: Code refactoring.
- LINUX: Fix build.
- OSX: Set qBittorrent as default torrent app in Mac OS.
- OTHER: Fix lrelease version due to the default Qt5 build.
- OTHER: Indicate to the user that he's going to download the new version. Indicate from the installer that the old version was detected and no settings will be deleted.
- OTHER: Don't require GUI libs for qt4 nox build.
- OTHER: Fix cross-compilation.
- OTHER: Allow GeoIP in nox builds.

- Fixed: Imdb "Object reference not set to an instance of an object" error fixed.
- Fixed: Kickass "Sequence contains no matching element" error fixed.
- Fixed: Kickass and Piratebay urls changed.

- FEATURE: FEATURE: New "Set as default label" option in Add torrent dialog.
- FEATURE: Support wildcards for filtering torrent list and torrent content
- BUGFIX: Fix -1 is displayed instead of the infinity symbol
- BUGFIX: Fix scan dirs settings saving.
- BUGFIX: Exported torrents now use name instead of hash.
- BUGFIX: Improve upgrade to v3.3.0. Now undownloaded magnets will be migrated too.
- BUGFIX: Fix wrong encoding for listen failed error message.
- BUGFIX: Fix RSS not automarking articles as read.
- BUGFIX: Fix possible deadlock during application exit.
- WEBUI: Cookies support on WebUI when downloading torrent from a URL.
- WEBUI: Modified download and upload windows to allow autocompletion of browsers.
- WEBUI: Fixed the spinner in the WebUI upload page.
- WEBUI: Modified height of the WebUI download page.
- WEBUI: Fixed all the JavaScript functions for download and upload pages.
- WEBUI: Add seeds tab to WebUI
- WEBUI: Bump WebUI API_VERSION.
- COSMETIC: Cleanup "Trackers", "Peers", "HTTP Sources", "Speed" and "Content" page layout
- COSMETIC: Reduce mainwindow border width
- COSMETIC: Use QLineEdit built-in ClearButton
- COSMETIC: Change text description for half-open connection
- OTHER: Change update URL to FossHub.

* 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.

* BUGFIX: Fix difficult to reproduce crash.
* OTHER: Fix Windows' Qt5 build.