Sync changelog entries from v4_0_x branch

Changelog

@@ -1,5 +1,78 @@
 Unreleased - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.1.0
 
+* Fri Feb 16 2018 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.0.4
+    - FEATURE: Add source field in Torrent creator. Closes #7965. (Chocobo1)
+    - FEATURE: Torrent creator: raise maximum piece size to 32 MiB (Chocobo1)
+    - FEATURE: Add a force reannounce option in the transfer list context menu. Closes #6448. (Jesse Bryan)
+    - BUGFIX: Fix sorting of country flags column in Peers tab. (sledgehammer999)
+    - BUGFIX: Fix natural sorting when the common part of 2 strings ends partially in a number which continues in the uncommon part. Closes #8080 #6732. (sledgehammer999)
+    - BUGFIX: Fix application of speed limits on LAN and μTP connections. Closes #7745. (sledgehammer999)
+    - BUGFIX: Make peer information flags in peerlist more readable. (thalieht)
+    - BUGFIX: Fix gui issues on high DPI monitor. (Chocobo1)
+    - BUGFIX: Fix dialog and column size on high DPI monitors. (Chocobo1)
+    - BUGFIX: Fix constant status of '[F] Downloading'. Closes #7628. (sledgehammer999)
+    - BUGFIX: Fix translation context. Closes #8211. (sledgehammer999)
+    - BUGFIX: Separate subnet whitelist options into two lines. (Thomas Piccirello)
+    - BUGFIX: Don't set application name twice. (Luís Pereira)
+    - BUGFIX: Set default file log size to 65 KiB and delete backup logs older than 1 month. (sledgehammer999)
+    - WEBUI: Only prepend scheme when it is not present. Closes #8057. (Chocobo1)
+    - WEBUI: Add "Remaining" and "Availability" columns to webui Content tab. (Thomas Piccirello)
+    - WEBUI: Make value formatting consistent with GUI (Thomas Piccirello)
+    - WEBUI: Reposition Total Size column to match gui (Thomas Piccirello)
+    - WEBUI: Add Tags and Time Active columns (Thomas Piccirello)
+    - WEBUI: Use https for www.qbittorrent.org (Thomas Piccirello)
+    - WEBUI: Match webui statuses to gui, closes #7516 (Thomas Piccirello)
+    - WEBUI: Right-align stat values (Thomas Piccirello)
+    - WEBUI: Add missing units. (Thomas Piccirello)
+    - RSS: Fix crash when deleting rule because it tries to update. Closes #8094 (glassez)
+    - RSS: Don't process new/updated RSS rules when disabled (glassez)
+    - RSS: Remove legacy and corrupted RSS settings (glassez)
+    - SEARCH: Search only when category is supported by plugin. Closes #8053. (jan.karberg)
+    - SEARCH: Only add search separators as needed. (Thomas Piccirello)
+    - COSMETIC: Tweak spacing in torrent properties widget and speed widget. (Chocobo1)
+    - WINDOWS: Use standard folder icon for open file behavior on Windows. Closes #7880. (Chocobo1)
+    - WINDOWS: Revert "Run external program" function. Now you will not be able to directly run batch scripts. (Chocobo1)
+    - MACOS: Fix torrent file selection in Finder on mac (vit9696)
+    - MACOS: Fix Finder reveal in preview and torrent contents (vit9696)
+    - MACOS: Fix cmd+w not closing the main window on macOS (vit9696)
+    - OTHER: Fix splitting of compiler flags in configure. Autoconf removes a set of [] during script translation, resulting in a wrong sed command. (sledgehammer999)
+    - OTHER: configure: Parse all compiler related flags together. (sledgehammer999)
+    - OTHER: Update copyright year. (sledgehammer999)
+
+* Sun Dec 17 2017 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.0.3
+    - BUGFIX: Add height padding to the transfer list icons. Closes #7951. (sledgehammer999)
+    - BUGFIX: Allow to drag-n-drop URLs into mainwindow to initiate download. (Chocobo1)
+    - BUGFIX: Fix crash when fitlering search results. Stable sorting is removed. Closes #7952.(Chocobo1)
+    - WEBUI: Fix missing qbt logo on login page in webUI. Closes #7953. (Chocobo1)
+    - WEBUI: Add check to avoid type error after logout. (Chocobo1)
+    - WEBUI: Use POST for logout command. This is to avoid browser being smart to prefetch the link then logging out the user. (Chocobo1)
+    - WEBUI: Fix WebUI is not reachable via IPv6. (glassez)
+    - WINDOWS: Disable the "?" help button in all dialogs on Windows. Closes #7365. Requires Qt 5.10. (Chocobo1)
+
+* Fri Dec 01 2017 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.0.2
+    - BUGFIX: Fix crash on some systems when creating address object for 255.255.255.255. Closes #7735. (sledgehammer999)
+    - PERFORMANCE: Change MixedModeAlgorithm default to TCP. This was the v3_3_x default and should sustain higher speeds. Closes #7779. (Chocobo1)
+    - PERFORMANCE: Stop logging IP filter parsing errors after a while, otherwise the GUI freezes or qBittorrent doesn't start. (sledgehammer999)
+    - GUI: Implement stable sort. Rows in transfer list shouldn't flicker anymore. (Chocobo1)
+    - WEBUI: Fix build when webui is disabled. (Heiko Becker)
+    - RSS: Fix build because of missing header. Closes #7805. (thoradia)
+    - RSS: Fix RSS parser. (glassez)
+    - RSS: Implement Import/Export RSS rules in legacy(aka v3_3_x) format. (glassez)
+    - RSS: Implement Import/Export RSS rules in JSON format. (glassez)
+    - WINDOWS: Fixed blurry text under Windows by setting DPI awareness to default. (TheNicker)
+    - LINUX: Fix i386 build. (Evgeny Lensky)
+
+* Wed Nov 22 2017 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.0.1
+    - BUGFIX: Fix crash on opening torrent/magnet (uninitialized pointer). Closes #7739 #7723. (sledgehammer999)
+    - BUGFIX: Enable preferences Apply button when ip banlist is modified (Thomas Piccirello)
+    - BUGFIX: Allow drag-n-drop magnet links to mainwindow. Closes #7742. (Chocobo1)
+    - BUGFIX: Fix crash when aborting a torrent creation process. Closes #7783. (Chocobo1)
+    - BUGFIX: Correctly check if torrent passed during application start already exists. (sledgehammer999)
+    - WEBUI: Add ip subnet whitelist for bypassing webui auth (Thomas Piccirello)
+    - WEBUI: Fix logo missing in login page (Chocobo1)
+    - COSMETIC: Fix english typo. (sledgehammer999)
+    - OTHER: cmake: qtsingleapplication should always be built statically (luigino)
+
 * Mon Nov 20 2017 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.0.0
     - FEATURE: Change qbittorrent logo. Issue #6467. (HVS, Atif Afzal, sledgehammer999)
     - FEATURE: New icon theme with SVG source, so we can scale it appropriately in the future. (Bert Verhelst)