Bump to 4.1.4

Update Changelog
Sync translations from Transifex and run lupdate
2025-12-17 22:18:05 -06:00 · 2018-11-19 01:42:20 +02:00 · 2018-11-19 01:38:44 +02:00 · 2018-11-19 01:36:56 +02:00 · 2018-11-19 01:19:10 +02:00 · 2018-11-19 01:19:10 +02:00
1173 changed files with 207851 additions and 301909 deletions
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -51,8 +51,6 @@ before_build:

 build_script:
  - cd "%REPO_DIR%"
-  # scan only as lupdate is prone to hang
-  - lupdate -extensions c,cpp,h,hpp,ui .
  - qmake qbittorrent.pro && cd src && qmake src.pro
  - jom -j2 -f Makefile.Release

--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -3,7 +3,7 @@
 ### qBittorrent version and Operating System
 (type here)

-### If on linux, libtorrent-rasterbar and Qt version
+### If on linux, libtorrent and Qt version
 (type here)

 ### What is the problem
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,244 +0,0 @@
-name: GitHub Actions CI
-
-# Cache is used for all Windows and macOS dependencies (size approx. 1230 * 2 + 1850 = 4310 MiB)
-# Cache is not used for Ubuntu builds, because it already has all dependencies except
-# the appropriate libtorrent version, which only takes 3-5 minutes to build from source anyway
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    types: [edited, opened, reopened, synchronize]
-    branches: [ master ]
-
-env:
-  # Qt: 5.15.0
-  # libtorrent: RC_1_2 HEAD, 1.2.10
-  VCPKG_COMMIT: 32eccc18191fbb57b159784a1724d2d00613ae82
-  VCPKG_DEST_MACOS: /Users/runner/qbt_tools/vcpkg
-  VCPKG_DEST_WIN: C:\qbt_tools\vcpkg
-  UBUNTU_LIBTORRENT_VERSION: libtorrent-1.2.10
-
-jobs:
-
-  ci_ubuntu:
-    name: Ubuntu
-
-    strategy:
-      matrix:
-        os: [ubuntu-20.04, ubuntu-18.04]
-        qbt_gui: ["GUI=ON", "GUI=OFF"]
-      fail-fast: false
-
-    runs-on: ${{ matrix.os }}
-
-    defaults:
-      run:
-        shell: bash
-
-    steps:
-    - name: checkout repository
-      uses: actions/checkout@v2.3.2
-
-    - name: install all build dependencies except libtorrent from Ubuntu repos
-      run: |
-        sudo apt update
-        sudo apt install \
-          build-essential cmake git ninja-build pkg-config \
-          libssl-dev libgeoip-dev zlib1g-dev \
-          libboost-dev libboost-chrono-dev libboost-random-dev libboost-system-dev \
-          libqt5svg5-dev qtbase5-dev qttools5-dev
-
-    - name: install libtorrent from source
-      run: |
-        git clone https://github.com/arvidn/libtorrent && cd libtorrent
-        git checkout ${{ env.UBUNTU_LIBTORRENT_VERSION }}
-        cmake -B cmake-build-dir -G "Ninja" \
-          -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-          -Ddeprecated-functions=OFF \
-          --graphviz=cmake-build-dir/target_graph.dot
-        cmake --build cmake-build-dir
-        sudo cmake --install cmake-build-dir --prefix /usr/local
-
-    - name: build qBittorrent
-      run: |
-        cmake -B build -G "Ninja" \
-          -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-          -D${{ matrix.qbt_gui }} \
-          -DVERBOSE_CONFIGURE=ON \
-          --graphviz=build/target_graph.dot
-        cmake --build build
-
-    - name: upload artifact as zip
-      uses: actions/upload-artifact@v2.1.3
-      with:
-        name: qBittorrent-CI-Ubuntu_${{ matrix.os }}-${{ matrix.qbt_gui }}
-        path: |
-          build/compile_commands.json
-          build/target_graph.dot
-          build/qbittorrent
-          build/qbittorrent-nox
-          libtorrent/cmake-build-dir/compile_commands.json
-          libtorrent/cmake-build-dir/target_graph.dot
-
-  ci_windows:
-    name: Windows + vcpkg
-
-    runs-on: windows-2019
-
-    defaults:
-      run:
-        shell: pwsh
-
-    steps:
-    - name: checkout repository
-      uses: actions/checkout@v2.3.2
-
-    # - ninja is needed for building qBittorrent (because it's preferrable, not a hard requirement)
-    - name: install additional required packages with chocolatey
-      run: |
-        choco install ninja
-
-    - name: setup vcpkg (cached, if possible)
-      uses: lukka/run-vcpkg@v3.3
-      with:
-        vcpkgDirectory: ${{ env.VCPKG_DEST_WIN }}
-        vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}
-        setupOnly: true
-
-    # Tell vcpkg to only build Release variants of the dependencies
-    - name: configure vcpkg triplet overlay for release builds only
-      run: |
-        New-Item -Path ${{ github.workspace }} -Name "triplets_overlay" -ItemType Directory
-        Copy-Item ${{ env.RUNVCPKG_VCPKG_ROOT }}/triplets/x64-windows-static.cmake `
-          ${{ github.workspace }}/triplets_overlay/x64-windows-static-release.cmake
-        Add-Content ${{ github.workspace }}/triplets_overlay/x64-windows-static-release.cmake `
-          -Value "set(VCPKG_BUILD_TYPE release)"
-
-    # clear buildtrees after each package installation to reduce disk space requirements
-    - name: install dependencies via vcpkg
-      run: |
-        $packages = `
-          "boost-circular-buffer:x64-windows-static-release",
-          "libtorrent:x64-windows-static-release",
-          "qt5-base:x64-windows-static-release",
-          "qt5-svg:x64-windows-static-release",
-          "qt5-tools:x64-windows-static-release",
-          "qt5-winextras:x64-windows-static-release"
-        foreach($package in $packages)
-        {
-          ${{ env.RUNVCPKG_VCPKG_ROOT }}/vcpkg.exe install $package `
-            --overlay-triplets=${{ github.workspace }}/triplets_overlay `
-            --clean-after-build
-        }
-
-    # NOTE: this is necessary to correctly find and use cl.exe with the Ninja generator for now
-    - name: setup devcmd
-      uses: ilammy/msvc-dev-cmd@v1.3.0
-
-    - name: build qBittorrent
-      shell: cmd
-      run: |
-        cmake -B build -G "Ninja" ^
-          -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo ^
-          -DCMAKE_TOOLCHAIN_FILE=${{ env.VCPKG_DEST_WIN }}\scripts\buildsystems\vcpkg.cmake ^
-          -DVCPKG_TARGET_TRIPLET=x64-windows-static-release ^
-          -DVERBOSE_CONFIGURE=ON ^
-          -DMSVC_RUNTIME_DYNAMIC=OFF ^
-          --graphviz=build\target_graph.dot
-        cmake --build build
-
-    - name: upload artifact as zip
-      uses: actions/upload-artifact@v2.1.3
-      with:
-        name: qBittorrent-CI-Windows_x64-static-release
-        path: |
-          build/compile_commands.json
-          build/target_graph.dot
-          build/qbittorrent.exe
-          build/qbittorrent.pdb
-          dist/windows/qt.conf
-
-  ci_macos:
-    name: macOS + vcpkg
-
-    strategy:
-      matrix:
-        qbt_gui: ["GUI=ON", "GUI=OFF"]
-      fail-fast: false
-
-    runs-on: macos-10.15
-
-    defaults:
-      run:
-        shell: pwsh
-
-    steps:
-    - name: checkout repository
-      uses: actions/checkout@v2.3.2
-
-    # - ninja is needed for building qBittorrent (because it's preferrable, not a hard requirement)
-    # - pkg-config is needed for some vcpkg installations
-    - name: install additional required packages with homebrew
-      shell: bash
-      run: |
-        brew install ninja pkg-config
-
-    - name: setup vcpkg (cached, if possible)
-      uses: lukka/run-vcpkg@v3.3
-      with:
-        vcpkgDirectory: ${{ env.VCPKG_DEST_MACOS }}
-        vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}
-        setupOnly: true
-
-    - name: configure vcpkg triplet overlay for release builds only
-      run: |
-        New-Item -Path ${{ github.workspace }} -Name "triplets_overlay" -ItemType Directory
-        Copy-Item ${{ env.RUNVCPKG_VCPKG_ROOT }}/triplets/x64-osx.cmake `
-          ${{ github.workspace }}/triplets_overlay/x64-osx-release.cmake
-        Add-Content ${{ github.workspace }}/triplets_overlay/x64-osx-release.cmake `
-          -Value "set(VCPKG_BUILD_TYPE release)"
-
-    # NOTE: Avoids a libtorrent ABI issue. See https://github.com/arvidn/libtorrent/issues/4965
-    - name: force AppleClang to compile libtorrent with C++14
-      run: |
-        (Get-Content -path ${{ env.RUNVCPKG_VCPKG_ROOT }}/ports/libtorrent/portfile.cmake).Replace( `
-          '${FEATURE_OPTIONS}', '${FEATURE_OPTIONS} -DCMAKE_CXX_STANDARD=14') `
-          | Set-Content -Path ${{ env.RUNVCPKG_VCPKG_ROOT }}/ports/libtorrent/portfile.cmake
-
-    - name: install dependencies via vcpkg
-      run: |
-        $packages = `
-          "boost-circular-buffer:x64-osx-release",
-          "libtorrent:x64-osx-release",
-          "qt5-base:x64-osx-release",
-          "qt5-svg:x64-osx-release",
-          "qt5-tools:x64-osx-release",
-          "qt5-macextras:x64-osx-release"
-        foreach($package in $packages)
-        {
-          ${{ env.RUNVCPKG_VCPKG_ROOT }}/vcpkg install $package `
-            --overlay-triplets=${{ github.workspace }}/triplets_overlay `
-            --clean-after-build
-        }
-
-    - name: build qBittorrent
-      shell: bash
-      run: |
-        cmake -B build -G "Ninja" -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-          -DCMAKE_TOOLCHAIN_FILE=${{ env.VCPKG_DEST_MACOS }}/scripts/buildsystems/vcpkg.cmake \
-          -DVCPKG_TARGET_TRIPLET=x64-osx-release \
-          -D${{ matrix.qbt_gui }} \
-          -DVERBOSE_CONFIGURE=ON \
-          --graphviz=build/target_graph.dot
-        cmake --build build
-
-    - name: upload artifact as zip
-      uses: actions/upload-artifact@v2.1.3
-      with:
-        name: qBittorrent-CI-macOS_x64-static-release_${{ matrix.qbt_gui }}
-        path: |
-          build/compile_commands.json
-          build/target_graph.dot
-          build/qbittorrent.app
-          build/qbittorrent-nox.app
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@ src/qbittorrent
 src/qbittorrent-nox
 src/release
 src/debug
-CMakeLists.txt.user*
 qbittorrent.pro.user*
 conf.pri
 Makefile*
@@ -36,10 +35,3 @@ config.status
 src/icons/qbt-theme/build-icons/node_modules/
 src/icons/skin/build-icons/node_modules/
 src/icons/skin/build-icons/icons/*.png
-
-# CMake build directory
-build/
-
-# Web UI tools
-node_modules
-package-lock.json
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,22 +4,23 @@ os:
  - linux
  - osx

-dist: bionic
-
 env:
  matrix:
-    - libt_branch=RC_1_2 gui=true build_system=qmake
-    - libt_branch=RC_1_2 gui=false build_system=qmake
-    - libt_branch=RC_1_2 gui=true build_system=cmake
-    - libt_branch=RC_1_2 gui=false build_system=cmake
+    # Uncomment when Travis upgraded "Ubuntu 12.04 LTS" to a newer version whose repo will have a more up-to-date libtorrent package
+    #- lt_branch=dist gui=true
+    #- lt_branch=dist gui=false
+    - lt_branch=RC_1_0 gui=true build_system=cmake
+    - lt_branch=RC_1_0 gui=false build_system=cmake
+    - lt_branch=RC_1_0 gui=true build_system=qmake
+    - lt_branch=RC_1_0 gui=false build_system=qmake
  global:
    - secure: "OI9CUjj4lTb0HwwIZU5PbECU3hLlAL6KC8KsbwohG8/O3j5fLcnmDsK4Ad9us5cC39sS11Jcd1kDP2qRcCuST/glVNhLkcjKkiQerOfd5nQ/qL4JYfz/1mfP5mdpz9jHKzpLUIG+TXkbSTjP6VVmsb5KPT+3pKEdRFZB+Pu9+J8="
    - coverity_branch: coverity_scan

 matrix:
  allow_failures:
-    - env: libt_branch=RC_1_2 gui=true build_system=cmake
-    - env: libt_branch=RC_1_2 gui=false build_system=cmake
+    - env: lt_branch=RC_1_0 gui=true build_system=cmake
+    - env: lt_branch=RC_1_0 gui=false build_system=cmake

 branches:
  except:
@@ -34,133 +35,142 @@ notifications:
 cache:
  ccache: true
  directories:
-    - $HOME/travis/deb
-    - $HOME/travis/brew
+    - $HOME/hombebrew_cache
+
+# opt-in Ubuntu Trusty
+dist: trusty
+# container-based builds
+sudo: false

 addons:
  coverity_scan:
    project:
      name: "qbittorrent/qBittorrent"
      description: "Build submitted via Travis CI"
-    build_command_prepend: "./bootstrap.sh && ./configure $qmake_conf"
-    build_command: "make -j2"
+    build_command_prepend: "./bootstrap.sh && ./configure $qbtconf"
+    build_command: make
    branch_pattern: $coverity_branch
    notification_email: sledgehammer999@qbittorrent.org
  apt:
    sources:
-      # sources list: https://github.com/travis-ci/apt-source-safelist/blob/master/ubuntu.json
-      - sourceline: 'ppa:qbittorrent-team/qbt-libtorrent-travisci'
-      - sourceline: 'deb https://apt.kitware.com/ubuntu/ bionic main'
-        key_url: 'https://apt.kitware.com/keys/kitware-archive-latest.asc'
+      # sources list: https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
+      - ubuntu-toolchain-r-test
+      #- boost-latest
+      - sourceline: 'ppa:qbittorrent-team/qbittorrent-stable'
+      - sourceline: 'ppa:beineri/opt-qt551-trusty'
+      - sourceline: 'ppa:adrozdoff/cmake'
    packages:
-      # packages list: https://github.com/travis-ci/apt-package-safelist/blob/master/ubuntu-trusty
-      - [autoconf, automake, cmake, colormake]
-      - [libboost-dev, libboost-system-dev]
+      # packages list: https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
+      - [autoconf, automake, colormake]
+      - [cmake, ninja-build]
      - libssl-dev
-      - [qtbase5-dev, libqt5svg5-dev, qttools5-dev]
-      - zlib1g-dev
+      - [libboost-dev, libboost-system-dev]
+      - libtorrent-rasterbar-dev
+      - [qt55base, qt55svg, qt55tools]
+      - [gcc-6, g++-6]

 before_install:
  # only allow specific build for coverity scan, others will stop
-  - if [ "$TRAVIS_BRANCH" = "$coverity_branch" ] && ! [ "$TRAVIS_OS_NAME" = "linux" -a "$libt_branch" = "RC_1_2" -a "$gui" = "true" -a "$build_system" = "qmake" ]; then exit ; fi
+  - if [ "$TRAVIS_BRANCH" = "$coverity_branch" ] && ! [ "$TRAVIS_OS_NAME" = "linux" -a "$lt_branch" = "RC_1_0" -a "$gui" = true -a "$build_system" = "qmake" ]; then exit ; fi

  - shopt -s expand_aliases
-  - alias make="colormake -j2" # Using nprocs/2 sometimes may fail (gcc is killed by system)
+  - alias make="colormake -j3" # Using nprocs/2 sometimes may fail (gcc is killed by system)
  - qbt_path="$HOME/qbt_install"
-  - qmake_conf="$qmake_conf --prefix=$qbt_path"
-  - cmake_conf="$cmake_conf -DCMAKE_INSTALL_PREFIX=$qbt_path"
+  - |
+    if [ "$TRAVIS_OS_NAME" = "linux" ]; then
+      qbtconf="$qbtconf --prefix="$qbt_path" PKG_CONFIG_PATH=/opt/qt55/lib/pkgconfig:$PKG_CONFIG_PATH"
+    else
+      qbtconf="$qbtconf --prefix="$qbt_path""
+    fi

  # options for specific branches
+  - if [ "$gui" = false ]; then qbtconf="$qbtconf --disable-gui" ; fi
  - |
    if [ "$TRAVIS_OS_NAME" = "linux" ]; then
      # setup virtual display for after_success target
-      if [ "$gui" = "true" ]; then export "DISPLAY=:99.0" && /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16 ; fi ;
-      # CMake from Kitware is installed in /usr/bin
-      # TravisCI installs its own cmake to another location which ovverides other installations
-      # if they don't call the new binary directly
-      alias cmake="/usr/bin/cmake"
-    fi
-  - |
-    if [ "$TRAVIS_OS_NAME" = "osx" ]; then
-      CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedefs"
+      if [ "$gui" = true ]; then export "DISPLAY=:99.0" && /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16 ; fi ;

-      openssl_root_path="/usr/local/opt/openssl"
-      qmake_conf="$qmake_conf PKG_CONFIG_PATH=$openssl_root_path/lib/pkgconfig:$PKG_CONFIG_PATH"
-      cmake_conf="$cmake_conf -DOPENSSL_ROOT_DIR=$openssl_root_path"
-    fi
-  - |
-    if [ "$gui" = "false" ]; then
-      qmake_conf="$qmake_conf --disable-gui"
-      cmake_conf="$cmake_conf -DGUI=OFF"
+      # Qt 5
+      PATH=/opt/qt55/bin:${PATH}
+
+      if [ "$build_system" = "cmake" ]; then
+          COMPILER_VERSION=6
+          export CXX="${CXX}-${COMPILER_VERSION}" CC="${CC}-${COMPILER_VERSION}"
+      fi
    fi

  # print settings
-  - echo $libt_branch
+  - echo $lt_branch
  - echo $gui
  - echo $build_system
-  - echo $qmake_conf
-  - echo $cmake_conf
+  - echo $ltconf
+  - echo $qbtconf

 install:
+  #- |
+    #if [ "$TRAVIS_OS_NAME" = "linux" ]; then
+      # build libtorrent from source
+      #if [ "$lt_branch" != "dist" ]; then
+        #cd "$HOME" && pwd && git clone --depth 1 https://github.com/arvidn/libtorrent.git --branch $lt_branch
+        #cd libtorrent && ./autotool.sh && ./configure $ltconf && make install
+      #fi
+    #fi
  - |
    if [ "$TRAVIS_OS_NAME" = "osx" ]; then
      # dependencies
-      PATH="/usr/local/opt/ccache/libexec:$PATH"
-
      brew update > /dev/null
-      brew upgrade cmake
-      brew install ccache colormake boost openssl qt zlib
-      brew link --force qt zlib
+      brew outdated "pkg-config" || brew upgrade "pkg-config"
+      brew install colormake ccache zlib qt libtorrent-rasterbar
+      PATH="/usr/local/opt/ccache/libexec:$PATH"
+      brew link --force zlib qt

      if [ "$build_system" = "cmake" ]; then
+        brew outdated cmake || brew upgrade cmake
+        brew install ninja
+
        sudo ln -s /usr/local/opt/qt/mkspecs /usr/local/mkspecs
        sudo ln -s /usr/local/opt/qt/plugins /usr/local/plugins
      fi
+
+      MY_CMAKE_OPENSSL_HINT="-DOPENSSL_ROOT_DIR=/usr/local/opt/openssl/"
    fi
  - |
    if [ "$TRAVIS_BRANCH" != "$coverity_branch" ]; then
      export use_ccache=true
-      ccache -M 512M
      ccache -V && ccache --show-stats && ccache --zero-stats
    fi
-  - |
-    if [ "$libt_branch" = "RC_1_2" ] && [ "$TRAVIS_OS_NAME" = "linux" ]; then
-      # Will install latest 1.2.x daily build from the PPA
-      sudo apt-get -y install libtorrent-rasterbar-dev
-    fi
-  - |
-    if [ "$libt_branch" = "RC_1_2" ] && [ "$TRAVIS_OS_NAME" = "osx" ]; then
-      # building libtorrent manually should be faster than using the official bottle
-      # because the bottle will also pull in a lot of updated dependencies and prolong the overall time
-      pushd "$HOME"
-      git clone --single-branch --branch RC_1_2 https://github.com/arvidn/libtorrent.git
-      cd libtorrent
-      git checkout tags/v1.2.10
-
-      cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_STANDARD=14 -Ddeprecated-functions=OFF -DOPENSSL_ROOT_DIR="$openssl_root_path" ./
-      make
-      sudo make install
-      popd
-    fi

 script:
  - if [ "$TRAVIS_BRANCH" = "$coverity_branch" ]; then exit ; fi # skip usual build when running coverity scan
  - |
    cd "$TRAVIS_BUILD_DIR"
-    if [ "$build_system" = "qmake" ]; then
-      # scan only as lupdate is prone to hang
-      lupdate -extensions c,cpp,h,hpp,ui ./
-      ./bootstrap.sh
-      ./configure $qmake_conf CXXFLAGS="$CXXFLAGS"
-    else
-      mkdir build && cd build
-      cmake $cmake_conf ../
+    if [ "$build_system" = "cmake" ]; then
+      mkdir build
+      cd build
+      if [ "$gui" = "false" ]; then
+        DISABLE_GUI_OPTION="-DCMAKE_DISABLE_FIND_PACKAGE_Qt5Widgets=ON"
+      fi
+      cmake $DISABLE_GUI_OPTION -DCMAKE_INSTALL_PREFIX="$qbt_path" "$MY_CMAKE_OPENSSL_HINT" \
+        -G "Ninja" -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE ..
+      BUILD_TOOL="ninja"
    fi
-  - make
-  - make install
+    if [ "$build_system" = "qmake" ]; then
+      if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+        # For some reason for RC_1_1 we need to also specify the OpenSSL compiler/linker flags
+        # Homebrew doesn't symlink OpenSSL for security reasons
+        ./bootstrap.sh && ./configure $qbtconf CXXFLAGS="$(PKG_CONFIG_PATH="/usr/local/opt/openssl/lib/pkgconfig:$PKG_CONFIG_PATH" pkg-config --cflags openssl)" LDFLAGS="$(PKG_CONFIG_PATH="/usr/local/opt/openssl/lib/pkgconfig:$PKG_CONFIG_PATH" pkg-config --libs openssl)"
+        sed -i "" -e "s/^\(CC.*&&\).*$/\1 $CC/" src/Makefile  # workaround for Qt & ccache: https://bugreports.qt.io/browse/QTBUG-31034
+        sed -i "" -e "s/^\(CXX.*&&\).*$/\1 $CXX/" src/Makefile
+        sed -i "" -e 's/^\(CXXFLAGS.*\)$/\1 -Wno-unused-local-typedefs -Wno-inconsistent-missing-override/' src/Makefile
+      else
+        ./bootstrap.sh && ./configure $qbtconf
+      fi
+      BUILD_TOOL="make"
+    fi
+  - $BUILD_TOOL && $BUILD_TOOL install

 after_success:
-  - if [ "$gui" = "true" ]; then qbt_exe="qbittorrent" ; else qbt_exe="qbittorrent-nox" ; fi
+  - if [ "$gui" = true ]; then qbt_exe="qbittorrent" ; else qbt_exe="qbittorrent-nox" ; fi
  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then cd "$qbt_path/bin" ; fi
  - |
    if [ "$TRAVIS_OS_NAME" = "osx" ]; then
--- a/.tx/config
+++ b/.tx/config
@@ -10,18 +10,10 @@ type = QT
 minimum_perc = 23
 mode = developer

+
 [qbittorrent.qbittorrentdesktop_master]
-source_file = dist/unix/org.qbittorrent.qBittorrent.desktop
+source_file = dist/unix/qbittorrent.desktop
 source_lang = en
 type = DESKTOP
 minimum_perc = 23
 mode = developer
-
-[qbittorrent.qbittorrent_webui]
-file_filter = src/webui/www/translations/webui_<lang>.ts
-lang_map = pt: pt_PT
-source_file = src/webui/www/translations/webui_en.ts
-source_lang = en
-type = QT
-minimum_perc = 23
-mode = developer
--- a/2
+++ b/2
@@ -62,7 +62,7 @@ Images Authors:
  copyright: Mateusz Tobola <tobejodok@qbittorrent.org>
  license: GPLv2

-* file: src/icons/tabs.gif
+* file: src/icons/skin/tabs.gif
  copyright: Greg Houston <gregory.houston@gmail.com>
  license: MIT

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,51 +1,54 @@
-cmake_minimum_required(VERSION 3.16 FATAL_ERROR) # Policies <= CMP0097 default to NEW
+cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+
+message(AUTHOR_WARNING "If the build fails, please try the autotools/qmake method.")

 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules)
+include(FunctionReadVersion)

-project(qBittorrent
-    VERSION 4.3.0.1
-    DESCRIPTION "The qBittorrent BitTorrent client"
-    HOMEPAGE_URL "https://www.qbittorrent.org/"
-    LANGUAGES CXX
-)
+read_version("${CMAKE_CURRENT_SOURCE_DIR}/version.pri" VER_MAJOR VER_MINOR VER_BUGFIX VER_BUILD VER_STATUS)
+# message(STATUS "Project version is: ${VER_MAJOR}.${VER_MINOR}.${VER_BUGFIX}.${VER_BUILD} (${VER_STATUS})")

-# use CONFIG mode first in find_package
-set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
-# version requirements
-set(requiredBoostVersion 1.40)
-set(requiredQtVersion 5.9.0)
-set(requiredOpenSSLVersion 1.0)
-set(requiredLibtorrentVersion 1.2.0)
-set(requiredZlibVersion 1.2.5.2)
+project(qBittorrent VERSION ${VER_MAJOR}.${VER_MINOR}.${VER_BUGFIX}.${VER_BUILD})

-# features (some are platform-specific)
-include(FeatureSummary)
-include(FeatureOptionsSetup)
-feature_option(STACKTRACE "Enable stacktraces" ON)
-feature_option(GUI "Build GUI application" ON)
-feature_option(WEBUI "Enables built-in HTTP server for headless use" ON)
-feature_option(VERBOSE_CONFIGURE "Show information about PACKAGES_FOUND and PACKAGES_NOT_FOUND in the configure output (only useful for debugging the CMake build scripts)" OFF)
-if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    feature_option_dependent(DBUS
-        "Enables support for notifications and power-management features on Linux via D-Bus"
-        ON "GUI" OFF
-    )
-    feature_option_dependent(SYSTEMD
-        "Install systemd service file to a directory manually overridable with Systemd_SERVICES_INSTALL_DIR"
-        OFF "NOT GUI" OFF
-    )
-elseif (MSVC)
-    feature_option(MSVC_RUNTIME_DYNAMIC "Use MSVC dynamic runtime library (-MD) instead of static (-MT)" ON)
+set(PROJECT_VERSION "${VER_MAJOR}.${VER_MINOR}.${VER_BUGFIX}")
+
+if (NOT VER_BUILD EQUAL 0)
+    set(PROJECT_VERSION "${PROJECT_VERSION}.${VER_BUILD}")
 endif()

-set(QBT_VER_STATUS "alpha1" CACHE STRING "Project status version. Should be empty for release builds.")
+set(PROJECT_VERSION "${PROJECT_VERSION}${VER_STATUS}")
+
+add_definitions(-DQBT_VERSION_MAJOR=${VER_MAJOR})
+add_definitions(-DQBT_VERSION_MINOR=${VER_MINOR})
+add_definitions(-DQBT_VERSION_BUGFIX=${VER_BUGFIX})
+add_definitions(-DQBT_VERSION_BUILD=${VER_BUILD})
+
+add_definitions(-DQBT_VERSION="v${PROJECT_VERSION}")
+add_definitions(-DQBT_VERSION_2="${PROJECT_VERSION}")

 include(GNUInstallDirs)
+include(FeatureSummary)
+
+# version requirements
+set(requiredBoostVersion 1.35)
+set(requiredQtVersion 5.5.1)
+
+if(WIN32)
+    include(winconf)
+endif(WIN32)
+
+
+# we need options here, at the top level, because they are used not only in "src" subdir, but in the "dist" dir too
+include(CompileFeature)
+
+optional_compile_definitions(COUNTRIES_RESOLUTION FEATURE DESCRIPTION "Enable resolving peers IP addresses to countries"
+    DEFAULT ON DISABLED DISABLE_COUNTRIES_RESOLUTION)
+optional_compile_definitions(STACKTRACE FEATURE DESCRIPTION "Enable stacktraces"
+    DEFAULT ON ENABLED STACKTRACE)
+optional_compile_definitions(WEBUI FEATURE DESCRIPTION "Enables built-in HTTP server for headless use"
+    DEFAULT ON DISABLED DISABLE_WEBUI)
+
 add_subdirectory(src)
 add_subdirectory(dist)

-if (VERBOSE_CONFIGURE)
-    feature_summary(WHAT ALL)
-else()
-    feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)
-endif()
+feature_summary(DESCRIPTION "\nConfiguration results:" WHAT ALL)
--- a/CODING_GUIDELINES.md
+++ b/CODING_GUIDELINES.md
@@ -306,7 +306,7 @@ Example:
 #include <QString>
 #include <QUrl>

-#ifdef Q_OS_MACOS  // conditional
+#ifdef Q_OS_MAC  // conditional
 #include <QFont>
 #endif

--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -138,7 +138,7 @@ These are unstable/unsupported platforms, and in all likelihood, whatever the is
 *   **For performance-related issues**, include as much profiling data as you can (resource usage graphs, etc).

 *   Paste the **qBittorrent log** (or put the contents of the log in a gist and provide a link to the gist). The log can be viewed in the GUI (View -> Log -> tick all boxes). If you can't do that, the file is at:
-    -   Linux: `~/.local/share/qBittorrent/logs/qBittorrent.log`
+    -   Linux: `~/.local/share/data/qBittorrent/logs/qBittorrent.log`
    -   Windows: `%LocalAppData%\qBittorrent\logs`
    -   macOS: `~/Library/Application Support/qBittorrent/qBittorrent.log`

--- a/306
+++ b/306
@@ -1,309 +1,3 @@
-Thu Oct 22 2020 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.3.0.1
-    - WINDOWS: NSIS: Update Dutch translation (bovirus)
-
-Sun Oct 18 2020 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.3.0
-    - FEATURE: Many UI elements colors are themeable now (jagannatharjun)
-    - FEATURE: Allow changing GUI icons from theme bundles (jagannatharjun)
-    - FEATURE: Notify user when torrent moving finished (glassez)
-    - FEATURE: Shortcut CTRL + I opens Statistics window (LoopsGod)
-    - FEATURE: Add RSS functionality in Web UI (Sepro)
-    - FEATURE: Drop ".unwanted folder" feature (glassez)
-    - FEATURE: Expose libtorrent peer_turnover, max_concurrent_http_announces, no_connect_privileged_ports settings (Sophist, an0n666, NotTsunami)
-    - BUGFIX: Fix typo in Options dialog (Andrei Stepanov)
-    - BUGFIX: Remove "requires restart" from network interface settings (an0n666)
-    - BUGFIX: Rename "Create subfolder" to "Keep top-level folder" (thalieht)
-    - BUGFIX: Show tooltip for some properties in transfer list (Nick Korotysh)
-    - BUGFIX: Fix calculation of torrent current state (glassez)
-    - BUGFIX: Improve detecting completed files when adding, rechecking or moving a torrent (glassez)
-    - BUGFIX: Fixed broken announce logic in embedded tracker causing failures in some cases (FranciscoPombal)
-    - BUGFIX: Disable checkbox if torrent doesn't have root folder (thalieht)
-    - BUGFIX: Update country flag icons with upstream (Chocobo1)
-    - BUGFIX: Private torrent: If tracker entry is edited clear old peer list. Also don't allow user to manually add peers. (an0n666)
-    - BUGFIX: Fix large strings not visible in log widget (jagannatharjun)
-    - BUGFIX: Disable edit action in Peer list widget (Chocobo1)
-    - BUGFIX: Add a scroll area to torrent creator dialog (Ernesto Castellotti)
-    - BUGFIX: Content tab: Open double-clicked folder regardless on which column the click happens (Chocobo1)
-    - BUGFIX: "Open containing folder" on a folder now opens it in its parent folder (Chocobo1)
-    - BUGFIX: Fix GeoDB download in systems with non-C locales (FranciscoPombal)
-    - BUGFIX: Fix peer blocked message (FranciscoPombal)
-    - BUGFIX: Make more robust the banning of selected peers from the list (NotTsunami)
-    - BUGFIX: Use toned green color for downloading pieces in Pieces bar (jagannatharjun)
-    - BUGFIX: Correctly fill whole width of speed graph (jagannatharjun)
-    - BUGFIX: Fix impossible speed in speed graph (jagannatharjun)
-    - WEBUI: Hide additional search filters on small screens (Thomas Piccirello)
-    - WEBUI: Shrink search bar on small screens (Thomas Piccirello)
-    - WEBUI: Fix search categories only working in English (Thomas Piccirello)
-    - WEBUI: Add Trackers section to sidebar (Thomas Piccirello)
-    - WEBUI: Fix Enter button behavior in textarea (Tom Piccirello)
-    - WEBUI: Fix wrong file renaming selection range (MR)
-    - WEBUI: Preselect "Default save path" in watched folders (thalieht)
-    - WEBUI: Fix banning peers (brvphoenix)
-    - WEBUI: Fix seeding time checkbox placement (Chocobo1)
-    - WEBUI: Bump Web API version (Thomas Piccirello)
-    - RSS: Fix renaming RSS autodownload rule (glassez)
-    - RSS: Fix RSS article is not marked as "read" when torrent is downloaded (glassez)
-    - SEARCH: Update minimum Python version to 3.5.0 (ngosang)
-    - SEARCH: Make middle-click close search tabs (Will Da Silva)
-    - WINDOWS: NSIS: Update Dutch translation (Thomas De Rocker)
-    - WINDOWS: NSIS: Change the installers uninstallation question to clear confusion (an0n666)
-    - LINUX: Fix typo in systemd service file (Shane Allgeier)
-    - LINUX: Don't use HTML in tray tooltip (thalieht)
-    - LINUX: Don't create 'data' subdirectory in XDG_DATA_HOME (lbilli)
-    - LINUX/MACOS: Add HTTPS tracker certificate validation option (NotTsunami)
-    - OTHER: Many CMake improvements (FranciscoPombal)
-    - OTHER: Support for libtorrent 1.1.x is dropped (Chocobo1)
-    - OTHER: Many code cleanups and improvements (FranciscoPombal, Chocobo1, glassez)
-
-Tue Dec 03 2019 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.2.0
-    - FEATURE: Libtorrent 1.2.x series are supported now (glassez)
-    - FEATURE: Add OpenSSL version to GUI and stackdump (Chocobo1)
-    - FEATURE: Add zlib version to GUI & stackdump (silverqx)
-    - FEATURE: Use PBKDF2 for the GUI lock. You will need to set your password again. (Chocobo1)
-    - FEATURE: Rename "#" column to "Tier" in the tracker list (thalieht)
-    - FEATURE: Allow setting larger checking memory usage in GUI (airium)
-    - FEATURE: Converted remaining icons to svg (Bert Verhelst)
-    - FEATURE: Replace CheckBox with Arrow in the side panel (Prince Gupta)
-    - FEATURE: Log performance alerts from libtorrent (Chocobo1)
-    - FEATURE: Use native folder icon in content tree (Chocobo1)
-    - FEATURE: Move copy actions under a submenu (Chocobo1)
-    - FEATURE: Add "Socket backlog size" option (Chocobo1)
-    - FEATURE: Add "File pool size" option (Chocobo1)
-    - FEATURE: Allow styling with QSS stylesheets (Prince Gupta)
-    - FEATURE: Add "Tracker entries" dialog (Chocobo1)
-    - FEATURE: Add availability column (Chocobo1)
-    - FEATURE: Use a randomized port number for the first run (Chocobo1)
-    - FEATURE: Enable Super Seeding mode once ratio/time limit is reached (thalieht)
-    - FEATURE: Improve embedded tracker. Now it conforms to BEPs more closely. (Chocobo1)
-    - FEATURE: Add option to align file to piece boundary when creating new torrent (Chocobo1)
-    - FEATURE: Ability to open file or trigger torrect action via keypad Enter (Chocobo1)
-    - FEATURE: Add "Remove torrent and its files" option to share ratio limiting (thalieht)
-    - FEATURE: Allow to select multiple entries in "banned IP" dialog (Chocobo1)
-    - FEATURE: Reallow to pause checking torrents (thalieht)
-    - FEATURE: Reallow to force recheck torrents that aren't fully started (thalieht)
-    - FEATURE: Add "Preview file" double-click action (warren)
-    - BUGFIX: Avoid performance penalty when logger is full (Chocobo1)
-    - BUGFIX: Remove the max half-open connections option (thalieht)
-    - BUGFIX: Center align the section labels in advanced settings (thalieht)
-    - BUGFIX: Add documentation links to some advanced settings (thalieht)
-    - BUGFIX: Impove DownloadManager code (glassez)
-    - BUGFIX: Limit DownloadHandler max redirection to 20 (Chocobo1)
-    - BUGFIX: Log DownloadManager SSL errors (Chocobo1)
-    - BUGFIX: Force recheck multiple torrents one by one (glassez)
-    - BUGFIX: Close context menu when content model is reset (glassez)
-    - BUGFIX: Improve Properties widget (glassez)
-    - BUGFIX: Prevent flickering preview dialog (silver)
-    - BUGFIX: Rename "Prefer encryption" to "Allow encryption" (thalieht)
-    - BUGFIX: Fix search icon placement when using RTL languages (Chocobo1)
-    - BUGFIX: Avoid combo boxes extending to the right in Options dialog (Chocobo1)
-    - BUGFIX: Fix speed limit not applying to IPv6 peers (Chocobo1)
-    - BUGFIX: Log failed file rename errors (Chocobo1)
-    - BUGFIX: Fix wrong "Time Active" value displayed (Chocobo1)
-    - BUGFIX: Rename priority to queue in the context of torrents (thalieht)
-    - BUGFIX: Update remaining size of ignored files to 0 (Thomas Piccirello)
-    - BUGFIX: Move "Check for program updates" checkbox to the Behavior settings (Chocobo1)
-    - BUGFIX: Improve error messages for URL seed (Chocobo1)
-    - BUGFIX: Rename share ratio limiting options (thalieht)
-    - BUGFIX: Fix country name misspelling (horgan)
-    - PERFORMANCE: Faster/efficient way of handling updates in the Transfer list (Chocobo1)
-    - WEBUI: Bump Web API version
-    - WEBUI: Use PBKDF2 for the WebUI password. You will need to set your password again. (Chocobo1)
-    - WEBUI: Use Javascript strict mode (Chocobo1)
-    - WEBUI: Remove autocorrect/autocapitalise from filepaths on WebUI (AceLewis)
-    - WEBUI: Display warning when Javascript is disabled (Chocobo1)
-    - WEBUI: Remove mootools lib from login page (Chocobo1)
-    - WEBUI: Prevent login credential appearing in URL (Chocobo1)
-    - WEBUI: Load WebUI certificate & key from file path (Chocobo1)
-    - WEBUI: Add migration code for WebUI https related change (Chocobo1)
-    - WEBUI: Fix wrong element id being used (Thomas Piccirello)
-    - WEBUI: Fix direction of Web UI sorted column icon (Thomas Piccirello)
-    - WEBUI: Match WebUI About page to GUI (Thomas Piccirello)
-    - WEBUI: Simplify tab logic (Thomas Piccirello)
-    - WEBUI: Separate URL components before percent-decoding (glassez)
-    - WEBUI: Capitalize event name (Thomas Piccirello)
-    - WEBUI: Fix bug where input wouldn't always be focused (Thomas Piccirello)
-    - WEBUI: Add Web UI support for escape key (Thomas Piccirello)
-    - WEBUI: Fix broken image link (Tom Piccirello)
-    - WEBUI: Include application version in css/js url for cache busting (Thomas Piccirello)
-    - WEBUI: Update WebUI img to use svg images (Chocobo1)
-    - WEBUI: Fix speed limit icon too large on WebUI (Chocobo1)
-    - WEBUI: Fix misaligned icons in STATUS list in GUI (Chocobo1)
-    - WEBUI: Drop legacy WebAPI support (glassez)
-    - WEBUI: Allow WebUI Content tab to be sorted (Thomas Piccirello)
-    - WEBUI: Encode torrent name before passing in URL (Thomas Piccirello)
-    - WEBUI: Move WebUI Peers code to separate file (Thomas Piccirello)
-    - WEBUI: Prevent WebUI tables from being highlighted (Thomas Piccirello)
-    - WEBUI: Allow WebUI Trackers table to be manipulated (Thomas Piccirello)
-    - WEBUI: Fix only the first newline char is replaced (Chocobo1)
-    - WEBUI: Fix missing semicolon in WebUI (Chocobo1)
-    - WEBUI: Add autocomplete attribute to WebUI (Chocobo1)
-    - WEBUI: Always use index.html as default page (CzBiX)
-    - WEBUI: Set title attribute for all WebUI table cells (Thomas Piccirello)
-    - WEBUI: Align WebUI login button to the right (Chocobo1)
-    - WEBUI: Use force refresh on WebUI logout (Chocobo1)
-    - WEBUI: Use a random number for WebUI cache busting (Chocobo1)
-    - WEBUI: Register protocol handler in WebUI for magnet links (Cory)
-    - WEBUI: Add WebAPI session timeout settings (Chocobo1)
-    - WEBUI: Fix encoding of special characters (Tom Piccirello)
-    - WEBUI: Avoid word wrap in webui footer (airium)
-    - WEBUI: Add advanced options in WebUI (Zhaoyu Gan)
-    - WEBUI: Move WebUI copy actions under a submenu (Thomas Piccirello)
-    - WEBUI: Add WebUI support for triggering context menus on mobile (Thomas Piccirello)
-    - WEBUI: Implement tag management for WebUI (Vasiliy Halimonchuk)
-    - WEBUI: Fix WebUI removing parameters from magnet links (Thomas Piccirello)
-    - WEBUI: Enable by default the search tab (Thomas Piccirello)
-    - WEBUI: Add context menu to Web UI search table (Thomas Piccirello)
-    - WEBUI: Display files hierarchically in Web UI content tab (Thomas Piccirello)
-    - WEBUI: Add ability to add and ban a peer from the Web UI (Thomas Piccirello)
-    - WEBUI: Increase WebUI window heights (Thomas Piccirello)
-    - WEBUI: Sort torrent names case-insensitively in webui (airium)
-    - WEBUI: Support exclusions in WebUI table filters (Thomas Piccirello)
-    - WEBUI: Don't save preferences until all options are processed (Tom Piccirello)
-    - WEBUI: Disable port selection when "Use different port on each startup" is selected (Chocobo1)
-    - WEBUI: Remove max character limit of location path (Clément Pera)
-    - RSS: Better widget for choosing file path in automated downloader (thalieht)
-    - RSS: Allow to cancel/retry the fetching of feeds (glassez)
-    - RSS: Add create subfolder option to RSS auto-download rules (Xegor)
-    - RSS: Log "RSS Feed successfully downloaded" event (glassez)
-    - SEARCH: Add default tooltip "Searching..." on tab creation. (paolo-sz)
-    - SEARCH: Avoid crashes on torrent search (paolo-sz)
-    - SEARCH: Add right click menu to SearchJobWidget (Chocobo1)
-    - SEARCH: Rename label in search widget (Chocobo1)
-    - SEARCH: Add more copy field actions to search widget (Chocobo1)
-    - SEARCH: Remove buttons from search widget (Chocobo1)
-    - SEARCH: Update python installer URL (Chocobo1)
-    - WINDOWS: Drop support for < Windows 7
-    - WINDOWS: Allow headless builds on Windows (knackebrot)
-    - WINDOWS: Add option to control qBittorrent process memory priority (Chocobo1)
-    - LINUX: Add content_rating, release tags to appdata (Peter Eszlari)
-    - LINUX: Update .appdata descriptions (Chocobo1)
-    - LINUX: Use reverse DNS convention for metadata files naming (Chocobo1)
-    - LINUX: Adjust open file descriptor limit on startup to max (Chocobo1)
-    - MACOS: Drop support for < macOS 10.10 (Yosemite)
-    - MACOS: Replace deprecated `qt_mac_set_dock_menu()` (Chocobo1)
-    - MACOS: Add some padding to macOS app icon (Nick Korotysh)
-    - OTHER: Raise minimum C++ version to C++14 (Chocobo1)
-    - OTHER: Raise minimum Qt version to 5.9.0 (sledgehammer999)
-    - OTHER: Drop support of libtorrent < 1.1.10 (glassez)
-    - OTHER: Drop upgrade code from older saving systems (sledgehammer999)
-    - OTHER: Update INSTALL dependencies (Chocobo1)
-    - OTHER: Optimize PNG images losslessly with zopflipng (Peter Dave Hello)
-    - OTHER: Optimize svg files using SVGO (sledgehammer999)
-    - OTHER: QMake: Compile translations at build time (glassez)
-    - OTHER: Drop support for "BC Link" format (Chocobo1)
-    - OTHER: Lots of code refactorings, cleanups, improvements and optimizations (Chocobo1, glassez, thalieht)
-
-* Sun Aug 04 2019 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.1.7
-    - FEATURE: Add 12 hour and 24 hour speed graphs (dzmat)
-    - FEATURE: Change "Add new torrent" dialog to horizontal layout (Evgeny Lensky)
-    - BUGFIX: Fix messed up symbols in log (Chocobo1)
-    - BUGFIX: Fix incomplete file extension not applied for new torrents (Chocobo1)
-    - BUGFIX: Save updated resume data for completed torrents (Vladimir Golovnev (Glassez))
-    - BUGFIX: Fix requested torrent resume data handling (Vladimir Golovnev (Glassez))
-    - BUGFIX: Prevent command injection via "Run external program" function (Chocobo1)
-    - BUGFIX: Avoid race conditions when adding torrent (Vladimir Golovnev (Glassez))
-    - BUGFIX: Fix torrent checking issues (Vladimir Golovnev (Glassez))
-    - BUGFIX: Use proper log message when there are no error (Chocobo1)
-    - BUGFIX: Fix torrent properties not saved for paused torrents (Chocobo1)
-    - BUGFIX: Some improvements on qtsingleapplication code (Chocobo1)
-    - BUGFIX: Remove limits of "Disk cache expiry interval" setting (Chocobo1)
-    - BUGFIX: Remove upper limit of "Disk cache" setting (Chocobo1)
-    - BUGFIX: Fix crash when removing phantom tags (Chocobo1)
-    - BUGFIX: Improve handleFileErrorAlert error message (Chocobo1)
-    - BUGFIX: Fix updated save path not saved for paused torrents (Chocobo1)
-    - BUGFIX: Log save_resume_data_failed_alert (Chocobo1)
-    - BUGFIX: Don't remove parent directories (Chocobo1)
-    - BUGFIX: Properly remove empty leftover folders after rename (Chocobo1)
-    - BUGFIX: Focus behavior row in Options dialog (silverqx)
-    - BUGFIX: Fix unable to rename folder on Windows when same is used in different case(Chocobo1)
-    - BUGFIX: Fix unable to control add torrent dialogs when opened simultaneously (Chocobo1)
-    - BUGFIX: Disable "Upload mode" when start preloaded torrent (Vladimir Golovnev (Glassez))
-    - BUGFIX: Fix wrong comparison result when sorting items(Chocobo1)
-    - BUGFIX: Fix sequential downloading when redirected (Vladimir Golovnev (Glassez))
-    - BUGFIX: Fix typos (Chocobo1)
-    - BUGFIX: Fix assertion fail (Chocobo1)
-    - BUGFIX: Change number of time axis divisions from 5 to 6 for convenience (dzmat)
-    - BUGFIX: Don't turn window blank when closed to system tray (Ekin Dursun)
-    - WEBUI: Fix WebUI encoding of special characters (Thomas Piccirello)
-    - WEBUI: Change the speed unit from Bytes/s to KiB/s for the rate limiter(jerrymakesjelly)
-    - WEBUI: Fix '+' char not decoded to space correctly (Chocobo1)
-    - RSS: Ignore RSS articles with non-unique identifiers (Vladimir Golovnev (Glassez))
-    - RSS: Perform more RSS parsing in working thread (Vladimir Golovnev (Glassez))
-    - RSS: Download RSS enclosure element if no proper MIME type is found (Matan Bareket)
-
-* Sun May 05 2019 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.1.6
-    - BUGFIX: Force recheck multiple torrents one by one in all possible cases. Closes #9120 (glassez)
-    - BUGFIX: Don't query Google for tracker favicons, for privacy reasons (sledgehammer999)
-    - BUGFIX: Work around the crash occurred in QTimer. Closes #9985 (Chocobo1)
-    - BUGFIX: Increase the .torrent file download size limit to 100 MiB (thalieht)
-    - BUGFIX: Disable downloading tracker favicons by default. Works around reported crashes in Linux. Closes #9667 (Chocobo1)
-    - WEBUI: Separate URL components before percent-decoding. Allow special characters in query string parameters. Closes #9116 (glassez)
-    - WEBUI: Prevent login credential appearing in URL. Closes #10221 (Chocobo1)
-    - WEBUI: Display warning when Javascript is disabled (Chocobo1)
-    - WEBUI: Fix translatable strings (Chocobo1)
-    - WEBUI: Correctly handle '+' sign in x-www-form-urlencoded data. Closes #10451 (Chocobo1)
-    - WEBUI: Remove closed connections immediately. Closes #10487 (Chocobo1)
-    - WEBUI: Fix "Create subfolder" option is not working. Closes ##10392 (Chocobo1)
-    - SEARCH: Make num enter key work the same as return in searchjobwidget (thalieht)
-    - LINUX: Make window title bar icon work in Wayland (Peter Eszlari)
-    - LINUX: Update appdata.xml file (Chocobo1)
-    - MACOS: Fix progress bar drawing by using different style than native (Nick Korotysh)
-    - MACOS: Updated and cleaned up fields in Info.plist (Nick Korotysh)
-    - OTHER: Mention more translators in the about tab. Closes #10043 (sledgehammer999)
-
-* Mon Dec 24 2018 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.1.5
-    - FEATURE: Add checking_mem_usage option to AdvancedSettings (FranciscoPombal)
-    - FEATURE: Save torrents queue in separate file. Now a new file named 'queue' is created, saving on each line the infohash of each queued torrent in sorted order. (glassez)
-    - BUGFIX: Fix regression on resuming torrents without metadata (thalieht)
-    - BUGFIX: Reorder and rename Tracker list context menu option (Thomas Piccirello)
-    - BUGFIX: Rename Tracker List columns (Thomas Piccirello)
-    - BUGFIX: Show error message when Session failed to start (glassez)
-    - BUGFIX: Embedded tracker: Use ip parameter from tracker request if provided (Chocobo1)
-    - BUGFIX: Fix weekday names translations (Chocobo1)
-    - BUGFIX: Fix strings not translated (Chocobo1)
-    - WEBUI: Change qBittorrent exit message to HTML5 (Chocobo1)
-    - WEBUI: Revise CSP header (Chocobo1)
-    - WEBUI: Enforce referrer-policy in WebUI (Chocobo1)
-    - WEBUI: Add torrent name filtering to WebUI (Thomas Piccirello)
-    - WEBUI: Send numeric status without translation (Thomas Piccirello)
-    - WEBUI: Add WebUI Trackers context menu (Thomas Piccirello)
-    - WEBUI: Add DHT, PeX, and LSD to WebUI Tracker list (Thomas Piccirello)
-    - WEBUI: Add additional Tracker columns to WebUI (Thomas Piccirello)
-    - WEBUI: Bump Web API version
-    - WEBUI: Fix display bugs in WebUI Files tab. Remove <IE9 support (Thomas Piccirello)
-    - WEBUI: Fix incorrect priority value sent from WebUI (Thomas Piccirello)
-    - WEBUI: Set priority for multiple files in one WebAPI request (Thomas Piccirello)
-    - WEBUI: Match WebUI Peers table column order to GUI (Thomas Piccirello)
-    - WEBUI: Fetch data less frequently when torrents tab isn't visible (Thomas Piccirello)
-    - WEBUI: Add Search tab to WebUI (Thomas Piccirello)
-    - WEBUI: Add ability to pass urls to the webui download page (Thomas Piccirello)
-    - WEBUI: Fix JavaScript error (Tom Piccirello)
-    - WEBUI: Disallow setting a blank alternative WebUI location (Thomas Piccirello)
-    - WEBUI: Add slow torrent options (Thomas Piccirello)
-    - WEBUI: Add "Use alternative Web UI" option (Thomas Piccirello)
-    - WEBUI: Add "Apply rate limit to peers on LAN" option (Thomas Piccirello)
-    - WEBUI: Add email "From" option (Thomas Piccirello)
-    - WEBUI: Set WebUI download options using set preferences (Thomas Piccirello)
-    - WEBUI: Show list of categories on WebUI download page (Thomas Piccirello)
-    - WEBUI: Hide WebUI text input for custom monitor save locations (Thomas Piccirello)
-    - WEBUI: Add "When adding a torrent" options (Thomas Piccirello)
-    - WEBUI: Add WebUI Auto TMM options (Thomas Piccirello)
-    - WEBUI: Add speed limit icons to WebUI Speed options (Thomas Piccirello)
-    - WEBUI: Add WebUI Random port button and proxy unencrypted password notice (Thomas Piccirello)
-    - WEBUI: Replace WebUI Options fixed-width labels (Thomas Piccirello)
-    - WEBUI: Reorder WebUI options to match GUI (Thomas Piccirello)
-    - WEBUI: Allow WebUI sidebar to be collapsed (Thomas Piccirello)
-    - WEBUI: Show ellipsis when WebUI sidebar is too narrow (Thomas Piccirello)
-    - WEBUI: Fix WebUI bug on override of Start Download option.Closes #9855. (Tom Piccirello)
-    - WEBUI: Fix missing words in WebUI (Chocobo1)
-    - WEBUI: Add SameSite attribute to WebUI session cookie (Thomas Piccirello)
-    - WEBUI: Put WebUI security related options into a groupbox (Chocobo1)
-    - WEBUI: Add option for WebUI Host header validation (Chocobo1)
-    - WEBUI: Show icon in WebUI sorted column (Thomas Piccirello)
-    - RSS: Keep track of REPACK/PROPER downloads. Closes #9898. (Stephen Dawkins)
-    - SEARCH: Only instantiate SearchPluginManager as needed (Thomas Piccirello)
-    - MACOS: Make file icon look like other macOS icons (Nick Korotysh)
-    - MACOS: Save option to start minimized in Mac (thalieht)
-
 * Mon Nov 19 2018 - sledgehammer999 <sledgehammer999@qbittorrent.org> - v4.1.4
    - FEATURE: Recognize *.ts files as previewable (silver)
    - FEATURE: Allow to disable speed graphs (dzmat)
--- a/48
+++ b/48
@@ -1,26 +1,7 @@
 qBittorrent - A BitTorrent client in C++ / Qt
 ------------------------------------------

-1) Install these dependencies:
-
-  - Boost >= 1.40
-
-  - libtorrent-rasterbar >= 1.2 (by Arvid Norberg)
-      * https://www.libtorrent.org/
-      * Be careful: another library (the one used by rTorrent) uses a similar name
-
-  - OpenSSL >= 1.0
-
-  - Qt >= 5.9.0
-
-  - zlib >= 1.2.5.2
-
-  - pkg-config (compile-time only)
-
-  - Python >= 3.5.0 (optional, runtime only)
-      * Required by the internal search engine
-
-2a) Compile and install qBittorrent with Qt graphical interface
+1) Compile and install qBittorrent with Qt graphical interface

  $ ./configure
  $ make && make install
@@ -28,7 +9,21 @@ qBittorrent - A BitTorrent client in C++ / Qt

  will install and execute qBittorrent.

-2b) Compile and install qBittorrent without Qt graphical interface
+  Dependencies:
+    - Qt >= 5.5.1
+
+    - pkg-config
+
+    - libtorrent-rasterbar >= 1.0.6 (by Arvid Norberg)
+        * https://www.libtorrent.org/
+        * Be careful: another library (the one used by rTorrent) uses a similar name
+
+    - Boost >= 1.35
+
+    - Python >= 2.7.9 / 3.3.0 (optional, runtime only)
+        * Required by the internal search engine
+
+2) Compile and install qBittorrent without Qt graphical interface

  $ ./configure --disable-gui
  $ make && make install
@@ -36,6 +31,17 @@ qBittorrent - A BitTorrent client in C++ / Qt

  will install and execute qBittorrent.

+  Dependencies:
+    - Qt >= 5.5.1
+
+    - pkg-config
+
+    - libtorrent-rasterbar >= 1.0.6 (by Arvid Norberg)
+        * https://www.libtorrent.org/
+        * Be careful: another library (the one used by rTorrent) uses a similar name
+
+    - Boost >= 1.35
+
 DOCUMENTATION:
 Please note that there is a "Compilation" section at http://wiki.qbittorrent.org.

--- a/README.md
+++ b/README.md
@@ -3,7 +3,6 @@ qBittorrent - A BitTorrent client in Qt

 [![TravisCI Status](https://travis-ci.org/qbittorrent/qBittorrent.svg?branch=master)](https://travis-ci.org/qbittorrent/qBittorrent)
 [![AppVeyor Status](https://ci.appveyor.com/api/projects/status/github/qbittorrent/qBittorrent?branch=master&svg=true)](https://ci.appveyor.com/project/qbittorrent/qBittorrent)
-[![GitHub Actions CI Status](https://github.com/qbittorrent/qBittorrent/workflows/GitHub%20Actions%20CI/badge.svg)](https://github.com/qbittorrent/qBittorrent/actions)
 [![Coverity Status](https://scan.coverity.com/projects/5494/badge.svg)](https://scan.coverity.com/projects/5494)
 ********************************
 ### Description:
@@ -14,7 +13,8 @@ It aims to be a good alternative to all other bittorrent clients
 out there. qBittorrent is fast, stable and provides unicode
 support as well as many features.

-The free [IP to Country Lite database](https://db-ip.com/db/download/ip-to-country-lite) by [DB-IP](https://db-ip.com/) is used for resolving the countries of peers. The database is licensed under the [Creative Commons Attribution 4.0 International License](https://creativecommons.org/licenses/by/4.0/).
+This product includes GeoLite data created by MaxMind, available from
+https://www.maxmind.com/

 ### Installation:
 For installation, follow the instructions from INSTALL file, but simple:
--- a/build-aux/compile
+++ b/build-aux/compile
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Wrapper for compilers which do not understand '-c -o'.

-scriptversion=2018-03-07.03; # UTC
+scriptversion=2012-10-14.11; # UTC

-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@ scriptversion=2018-03-07.03; # UTC
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -255,8 +255,7 @@ EOF
    echo "compile $scriptversion"
    exit $?
    ;;
-  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
-  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
    func_cl_wrapper "$@"      # Doesn't return...
    ;;
 esac
@@ -340,9 +339,9 @@ exit $ret
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC0"
+# time-stamp-time-zone: "UTC"
 # time-stamp-end: "; # UTC"
 # End:
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
--- a/build-aux/install-sh
+++ b/build-aux/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile

-scriptversion=2018-03-11.20; # UTC
+scriptversion=2013-12-25.23; # UTC

 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -271,18 +271,15 @@ do
    fi
    dst=$dst_arg

-    # If destination is a directory, append the input filename.
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
    if test -d "$dst"; then
      if test "$is_target_a_directory" = never; then
        echo "$0: $dst_arg: Is a directory" >&2
        exit 1
      fi
      dstdir=$dst
-      dstbase=`basename "$src"`
-      case $dst in
-	*/) dst=$dst$dstbase;;
-	*)  dst=$dst/$dstbase;;
-      esac
+      dst=$dstdir/`basename "$src"`
      dstdir_status=0
    else
      dstdir=`dirname "$dst"`
@@ -291,11 +288,6 @@ do
    fi
  fi

-  case $dstdir in
-    */) dstdirslash=$dstdir;;
-    *)  dstdirslash=$dstdir/;;
-  esac
-
  obsolete_mkdir_used=false

  if test $dstdir_status != 0; then
@@ -332,43 +324,34 @@ do
            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
            ;;
          *)
-            # Note that $RANDOM variable is not portable (e.g. dash);  Use it
-            # here however when possible just to lower collision chance.
            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+            trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0

-            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-            # Because "mkdir -p" follows existing symlinks and we likely work
-            # directly in world-writeable /tmp, make sure that the '$tmpdir'
-            # directory is successfully created first before we actually test
-            # 'mkdir -p' feature.
            if (umask $mkdir_umask &&
-                $mkdirprog $mkdir_mode "$tmpdir" &&
-                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
            then
              if test -z "$dir_arg" || {
                   # Check for POSIX incompatibilities with -m.
                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
                   # other-writable bit of parent directory when it shouldn't.
                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-                   test_tmpdir="$tmpdir/a"
-                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+                   ls_ld_tmpdir=`ls -ld "$tmpdir"`
                   case $ls_ld_tmpdir in
                     d????-?r-*) different_mode=700;;
                     d????-?--*) different_mode=755;;
                     *) false;;
                   esac &&
-                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
-                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+                   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+                     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
                   }
                 }
              then posix_mkdir=:
              fi
-              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+              rmdir "$tmpdir/d" "$tmpdir"
            else
              # Remove any dirs left behind by ancient mkdir implementations.
-              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+              rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
            fi
            trap '' 0;;
        esac;;
@@ -444,8 +427,8 @@ do
  else

    # Make a couple of temp file names in the proper directory.
-    dsttmp=${dstdirslash}_inst.$$_
-    rmtmp=${dstdirslash}_rm.$$_
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_

    # Trap to clean up those temp files at exit.
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
@@ -510,9 +493,9 @@ do
 done

 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC0"
+# time-stamp-time-zone: "UTC"
 # time-stamp-end: "; # UTC"
 # End:
--- a/build-aux/missing
+++ b/build-aux/missing
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Common wrapper for a few potentially missing GNU programs.

-scriptversion=2018-03-07.03; # UTC
+scriptversion=2013-10-28.13; # UTC

-# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.

 # This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@ scriptversion=2018-03-07.03; # UTC
 # GNU General Public License for more details.

 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -101,9 +101,9 @@ else
  exit $st
 fi

-perl_URL=https://www.perl.org/
-flex_URL=https://github.com/westes/flex
-gnu_software_URL=https://www.gnu.org/software
+perl_URL=http://www.perl.org/
+flex_URL=http://flex.sourceforge.net/
+gnu_software_URL=http://www.gnu.org/software

 program_details ()
 {
@@ -207,9 +207,9 @@ give_advice "$1" | sed -e '1s/^/WARNING: /' \
 exit $st

 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC0"
+# time-stamp-time-zone: "UTC"
 # time-stamp-end: "; # UTC"
 # End:
--- a/cmake/Modules/CompileFeature.cmake
+++ b/cmake/Modules/CompileFeature.cmake
@@ -0,0 +1,22 @@
+# Helper function for coupling add_feature_info(), option(), and add_definitions()
+
+function(optional_compile_definitions _name)
+    set(options FEATURE)
+    set(oneValueArgs DESCRIPTION DEFAULT)
+    set(multiValueArgs ENABLED DISABLED)
+    cmake_parse_arguments(OCD "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+    option(${_name} "${OCD_DESCRIPTION}" ${OCD_DEFAULT})
+    if (${${_name}})
+        set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY COMPILE_DEFINITIONS ${OCD_ENABLED})
+    else()
+        set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY COMPILE_DEFINITIONS ${OCD_DISABLED})
+    endif()
+    if(${OCD_FEATURE})
+        add_feature_info(${_name} ${_name} "${OCD_DESCRIPTION}")
+    endif()
+endfunction()
+
+macro(feature_option _name _description _default)
+    option(${_name} "${_description}" ${_default})
+    add_feature_info(${_name} ${_name} "${_description}")
+endmacro()
--- a/cmake/Modules/DeployQt5.cmake
+++ b/cmake/Modules/DeployQt5.cmake
@@ -0,0 +1,355 @@
+# Borrowed from Avogadro project (https://github.com/OpenChemistry/avogadroapp)
+
+#.rst:
+# DeployQt5
+# ---------
+#
+# Functions to help assemble a standalone Qt5 executable.
+#
+# A collection of CMake utility functions useful for deploying Qt5
+# executables.
+#
+# The following functions are provided by this module:
+#
+# ::
+#
+#    write_qt5_conf
+#    resolve_qt5_paths
+#    fixup_qt5_executable
+#    install_qt5_plugin_path
+#    install_qt5_plugin
+#    install_qt5_executable
+#
+# Requires CMake 2.8.9 or greater because Qt 5 does.
+# Also depends on BundleUtilities.cmake.
+#
+# ::
+#
+#   WRITE_QT5_CONF(<qt_conf_dir> <qt_conf_contents>)
+#
+# Writes a qt.conf file with the <qt_conf_contents> into <qt_conf_dir>.
+#
+# ::
+#
+#   RESOLVE_QT5_PATHS(<paths_var> [<executable_path>])
+#
+# Loop through <paths_var> list and if any don't exist resolve them
+# relative to the <executable_path> (if supplied) or the
+# CMAKE_INSTALL_PREFIX.
+#
+# ::
+#
+#   FIXUP_QT5_EXECUTABLE(<executable> [<qtplugins> <libs> <dirs> <plugins_dir> <request_qt_conf>])
+#
+# Copies Qt plugins, writes a Qt configuration file (if needed) and
+# fixes up a Qt5 executable using BundleUtilities so it is standalone
+# and can be drag-and-drop copied to another machine as long as all of
+# the system libraries are compatible.
+#
+# <executable> should point to the executable to be fixed-up.
+#
+# <qtplugins> should contain a list of the names or paths of any Qt
+# plugins to be installed.
+#
+# <libs> will be passed to BundleUtilities and should be a list of any
+# already installed plugins, libraries or executables to also be
+# fixed-up.
+#
+# <dirs> will be passed to BundleUtilities and should contain and
+# directories to be searched to find library dependencies.
+#
+# <plugins_dir> allows an custom plugins directory to be used.
+#
+# <request_qt_conf> will force a qt.conf file to be written even if not
+# needed.
+#
+# ::
+#
+#   INSTALL_QT5_PLUGIN_PATH(plugin executable copy installed_plugin_path_var <plugins_dir> <component> <configurations>)
+#
+# Install (or copy) a resolved <plugin> to the default plugins directory
+# (or <plugins_dir>) relative to <executable> and store the result in
+# <installed_plugin_path_var>.
+#
+# If <copy> is set to TRUE then the plugins will be copied rather than
+# installed.  This is to allow this module to be used at CMake time
+# rather than install time.
+#
+# If <component> is set then anything installed will use this COMPONENT.
+#
+# ::
+#
+#   INSTALL_QT5_PLUGIN(plugin executable copy installed_plugin_path_var <plugins_dir> <component>)
+#
+# Install (or copy) an unresolved <plugin> to the default plugins
+# directory (or <plugins_dir>) relative to <executable> and store the
+# result in <installed_plugin_path_var>.  See documentation of
+# INSTALL_QT5_PLUGIN_PATH.
+#
+# ::
+#
+#   INSTALL_QT5_EXECUTABLE(<executable> [<qtplugins> <libs> <dirs> <plugins_dir> <request_qt_conf> <component>])
+#
+# Installs Qt plugins, writes a Qt configuration file (if needed) and
+# fixes up a Qt5 executable using BundleUtilities so it is standalone
+# and can be drag-and-drop copied to another machine as long as all of
+# the system libraries are compatible.  The executable will be fixed-up
+# at install time.  <component> is the COMPONENT used for bundle fixup
+# and plugin installation.  See documentation of FIXUP_QT5_BUNDLE.
+
+#=============================================================================
+# Copyright 2011 Mike McQuaid <mike@mikemcquaid.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+# The functions defined in this file depend on the fixup_bundle function
+# (and others) found in BundleUtilities.cmake
+
+include(BundleUtilities)
+set(DeployQt5_cmake_dir "${CMAKE_CURRENT_LIST_DIR}")
+set(DeployQt5_apple_plugins_dir "PlugIns")
+
+function(write_qt5_conf qt_conf_dir qt_conf_contents)
+  set(qt_conf_path "${qt_conf_dir}/qt.conf")
+  message(STATUS "Writing ${qt_conf_path}")
+  file(WRITE "${qt_conf_path}" "${qt_conf_contents}")
+endfunction()
+
+function(resolve_qt5_paths paths_var)
+  set(executable_path ${ARGV1})
+
+  set(paths_resolved)
+  foreach(path ${${paths_var}})
+    if(EXISTS "${path}")
+      list(APPEND paths_resolved "${path}")
+    else()
+      if(${executable_path})
+        list(APPEND paths_resolved "${executable_path}/${path}")
+      else()
+        list(APPEND paths_resolved "\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${path}")
+      endif()
+    endif()
+  endforeach()
+  set(${paths_var} ${paths_resolved} PARENT_SCOPE)
+endfunction()
+
+function(fixup_qt5_executable executable)
+  set(qtplugins ${ARGV1})
+  set(libs ${ARGV2})
+  set(dirs ${ARGV3})
+  set(plugins_dir ${ARGV4})
+  set(request_qt_conf ${ARGV5})
+
+  message(STATUS "fixup_qt5_executable")
+  message(STATUS "  executable='${executable}'")
+  message(STATUS "  qtplugins='${qtplugins}'")
+  message(STATUS "  libs='${libs}'")
+  message(STATUS "  dirs='${dirs}'")
+  message(STATUS "  plugins_dir='${plugins_dir}'")
+  message(STATUS "  request_qt_conf='${request_qt_conf}'")
+
+  if(QT_LIBRARY_DIR)
+    list(APPEND dirs "${QT_LIBRARY_DIR}")
+  endif()
+  if(QT_BINARY_DIR)
+    list(APPEND dirs "${QT_BINARY_DIR}")
+  endif()
+
+  if(APPLE)
+    set(qt_conf_dir "${executable}/Contents/Resources")
+    set(executable_path "${executable}")
+    set(write_qt_conf TRUE)
+    if(NOT plugins_dir)
+      set(plugins_dir "${DeployQt5_apple_plugins_dir}")
+    endif()
+  else()
+    get_filename_component(executable_path "${executable}" PATH)
+    if(NOT executable_path)
+      set(executable_path ".")
+    endif()
+    set(qt_conf_dir "${executable_path}")
+    set(write_qt_conf ${request_qt_conf})
+  endif()
+
+  foreach(plugin ${qtplugins})
+    set(installed_plugin_path "")
+    install_qt5_plugin("${plugin}" "${executable}" 1 installed_plugin_path)
+    list(APPEND libs ${installed_plugin_path})
+  endforeach()
+
+  foreach(lib ${libs})
+    if(NOT EXISTS "${lib}")
+      message(FATAL_ERROR "Library does not exist: ${lib}")
+    endif()
+  endforeach()
+
+  resolve_qt5_paths(libs "${executable_path}")
+
+  if(write_qt_conf)
+    set(qt_conf_contents "[Paths]\nPlugins = ${plugins_dir}")
+    write_qt5_conf("${qt_conf_dir}" "${qt_conf_contents}")
+  endif()
+
+  fixup_bundle("${executable}" "${libs}" "${dirs}")
+endfunction()
+
+function(install_qt5_plugin_path plugin executable copy installed_plugin_path_var)
+  set(plugins_dir ${ARGV4})
+  set(component ${ARGV5})
+  set(configurations ${ARGV6})
+  if(EXISTS "${plugin}")
+    if(APPLE)
+      if(NOT plugins_dir)
+        set(plugins_dir "${DeployQt5_apple_plugins_dir}")
+      endif()
+      set(plugins_path "${executable}/Contents/${plugins_dir}")
+    else()
+      get_filename_component(plugins_path "${executable}" PATH)
+      if(NOT plugins_path)
+        set(plugins_path ".")
+      endif()
+      if(plugins_dir)
+        set(plugins_path "${plugins_path}/${plugins_dir}")
+      endif()
+    endif()
+
+    set(plugin_group "")
+
+    get_filename_component(plugin_path "${plugin}" PATH)
+    get_filename_component(plugin_parent_path "${plugin_path}" PATH)
+    get_filename_component(plugin_parent_dir_name "${plugin_parent_path}" NAME)
+    get_filename_component(plugin_name "${plugin}" NAME)
+    string(TOLOWER "${plugin_parent_dir_name}" plugin_parent_dir_name)
+
+    if("${plugin_parent_dir_name}" STREQUAL "plugins")
+      get_filename_component(plugin_group "${plugin_path}" NAME)
+      set(${plugin_group_var} "${plugin_group}")
+    endif()
+    set(plugins_path "${plugins_path}/${plugin_group}")
+
+    if(${copy})
+      file(MAKE_DIRECTORY "${plugins_path}")
+      file(COPY "${plugin}" DESTINATION "${plugins_path}")
+    else()
+      if(configurations AND (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE))
+        set(configurations CONFIGURATIONS ${configurations})
+      else()
+        unset(configurations)
+      endif()
+      install(FILES "${plugin}" DESTINATION "${plugins_path}" ${configurations} ${component})
+    endif()
+    set(${installed_plugin_path_var} "${plugins_path}/${plugin_name}" PARENT_SCOPE)
+  endif()
+endfunction()
+
+function(install_qt5_plugin plugin executable copy installed_plugin_path_var)
+  set(plugins_dir ${ARGV4})
+  set(component ${ARGV5})
+  if(EXISTS "${plugin}")
+    install_qt5_plugin_path("${plugin}" "${executable}" "${copy}" "${installed_plugin_path_var}" "${plugins_dir}" "${component}")
+  else()
+    string(TOUPPER "QT_${plugin}_PLUGIN" plugin_var)
+    set(plugin_release_var "${plugin_var}_RELEASE")
+    set(plugin_debug_var "${plugin_var}_DEBUG")
+    set(plugin_release "${${plugin_release_var}}")
+    set(plugin_debug "${${plugin_debug_var}}")
+    if(DEFINED "${plugin_release_var}" AND DEFINED "${plugin_debug_var}" AND NOT EXISTS "${plugin_release}" AND NOT EXISTS "${plugin_debug}")
+      message(WARNING "Qt plugin \"${plugin}\" not recognized or found.")
+    endif()
+    if(NOT EXISTS "${${plugin_debug_var}}")
+      set(plugin_debug "${plugin_release}")
+    endif()
+
+    if(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
+      install_qt5_plugin_path("${plugin_release}" "${executable}" "${copy}" "${installed_plugin_path_var}_release" "${plugins_dir}" "${component}" "Release|RelWithDebInfo|MinSizeRel")
+      install_qt5_plugin_path("${plugin_debug}" "${executable}" "${copy}" "${installed_plugin_path_var}_debug" "${plugins_dir}" "${component}" "Debug")
+
+      if(CMAKE_BUILD_TYPE MATCHES "^Debug$")
+        set(${installed_plugin_path_var} ${${installed_plugin_path_var}_debug})
+      else()
+        set(${installed_plugin_path_var} ${${installed_plugin_path_var}_release})
+      endif()
+    else()
+      install_qt5_plugin_path("${plugin_release}" "${executable}" "${copy}" "${installed_plugin_path_var}" "${plugins_dir}" "${component}")
+    endif()
+  endif()
+  set(${installed_plugin_path_var} ${${installed_plugin_path_var}} PARENT_SCOPE)
+endfunction()
+
+function(install_qt5_executable executable)
+  set(qtplugins ${ARGV1})
+  set(libs ${ARGV2})
+  set(dirs ${ARGV3})
+  set(plugins_dir ${ARGV4})
+  set(request_qt_conf ${ARGV5})
+  set(component ${ARGV6})
+  if(QT_LIBRARY_DIR)
+    list(APPEND dirs "${QT_LIBRARY_DIR}")
+  endif()
+  if(QT_BINARY_DIR)
+    list(APPEND dirs "${QT_BINARY_DIR}")
+  endif()
+  if(TARGET Qt5::Core)
+    get_property(_locCore TARGET Qt5::Core PROPERTY LOCATION_RELEASE)
+    get_filename_component(_loc ${_locCore} DIRECTORY)
+    message(STATUS "Adding Qt 5 directory: ${_loc}")
+    list(APPEND dirs "${_loc}")
+  else()
+    message(FATAL_ERROR "No Qt5::Core target found, ensure it is available")
+  endif()
+  if(component)
+    set(component COMPONENT ${component})
+  else()
+    unset(component)
+  endif()
+
+  get_filename_component(executable_absolute "${executable}" ABSOLUTE)
+  if(EXISTS "${QT_QTCORE_LIBRARY_RELEASE}")
+    gp_file_type("${executable_absolute}" "${QT_QTCORE_LIBRARY_RELEASE}" qtcore_type)
+  elseif(EXISTS "${QT_QTCORE_LIBRARY_DEBUG}")
+    gp_file_type("${executable_absolute}" "${QT_QTCORE_LIBRARY_DEBUG}" qtcore_type)
+  endif()
+  if(qtcore_type STREQUAL "system")
+    set(qt_plugins_dir "")
+  endif()
+
+  if(QT_IS_STATIC)
+    message(WARNING "Qt built statically: not installing plugins.")
+  else()
+    if(APPLE)
+      get_property(loc TARGET Qt5::QCocoaIntegrationPlugin
+        PROPERTY LOCATION_RELEASE)
+      install_qt5_plugin("${loc}" "${executable}" 0 installed_plugin_paths
+        "PlugIns" "${component}")
+      list(APPEND libs ${installed_plugin_paths})
+    elseif(WIN32)
+      get_property(loc TARGET Qt5::QWindowsIntegrationPlugin
+        PROPERTY LOCATION_RELEASE)
+      install_qt5_plugin("${loc}" "${executable}" 0 installed_plugin_paths
+        "" "${component}")
+      list(APPEND libs ${installed_plugin_paths})
+    endif()
+    foreach(plugin ${qtplugins})
+      set(installed_plugin_paths "")
+      install_qt5_plugin("${plugin}" "${executable}" 0 installed_plugin_paths "${plugins_dir}" "${component}")
+      list(APPEND libs ${installed_plugin_paths})
+    endforeach()
+  endif()
+
+  resolve_qt5_paths(libs "")
+
+  install(CODE
+  "include(\"${DeployQt5_cmake_dir}/DeployQt5.cmake\")
+  set(BU_CHMOD_BUNDLE_ITEMS TRUE)
+  fixup_qt5_executable(\"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${executable}\" \"\" \"${libs}\" \"${dirs}\" \"${plugins_dir}\" \"${request_qt_conf}\")"
+    ${component}
+    )
+endfunction()
--- a/cmake/Modules/FeatureOptionsSetup.cmake
+++ b/cmake/Modules/FeatureOptionsSetup.cmake
@@ -1,14 +0,0 @@
-# Helper functions for coupling add_feature_info() or CMAKE_DEPENDENT_OPTION() and option()
-
-function(feature_option _name _description _default)
-    string(CONCAT _desc "${_description} (default: ${_default})")
-    option("${_name}" "${_desc}" "${_default}")
-    add_feature_info("${_name}" "${_name}" "${_desc}")
-endfunction()
-
-include(CMakeDependentOption)
-function(feature_option_dependent _name _description _default_opt _dependency _default_dep_not_sat)
-    string(CONCAT _desc "${_description} (default: ${_default_opt}; depends on condition: ${_dependency})")
-    CMAKE_DEPENDENT_OPTION("${_name}" "${_desc}" "${_default_opt}" "${_dependency}" "${_default_dep_not_sat}")
-    add_feature_info("${_name}" "${_name}" "${_desc}")
-endfunction()
--- a/cmake/Modules/FindLibtorrentRasterbar.cmake
+++ b/cmake/Modules/FindLibtorrentRasterbar.cmake
@@ -0,0 +1,128 @@
+# - Try to find libtorrent-rasterbar
+#
+# If not using pkg-config, you can pre-set LibtorrentRasterbar_CUSTOM_DEFINITIONS
+# for definitions unrelated to Boost's separate compilation (which are already
+# decided by the LibtorrentRasterbar_USE_STATIC_LIBS variable).
+#
+# Once done this will define
+#  LibtorrentRasterbar_FOUND - System has libtorrent-rasterbar
+#  LibtorrentRasterbar_INCLUDE_DIRS - The libtorrent-rasterbar include directories
+#  LibtorrentRasterbar_LIBRARIES - The libraries needed to use libtorrent-rasterbar
+#  LibtorrentRasterbar_DEFINITIONS - Compiler switches required for using libtorrent-rasterbar
+#  LibtorrentRasterbar_OPENSSL_ENABLED - libtorrent-rasterbar uses and links against OpenSSL
+
+find_package(Threads REQUIRED)
+find_package(PkgConfig QUIET)
+
+macro(_detect_boost_components _outComponets librariesList)
+    string(REGEX MATCHALL "boost_[a-z_]+[-a-z]*" _boost_libraries "${librariesList}")
+    string(REGEX REPLACE "boost_([a-z_]+)[-a-z]*" "\\1" ${_outComponets} "${_boost_libraries}")
+endmacro()
+
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(PC_LIBTORRENT_RASTERBAR QUIET libtorrent-rasterbar)
+endif()
+
+if(LibtorrentRasterbar_USE_STATIC_LIBS)
+    set(LibtorrentRasterbar_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
+    set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX})
+endif()
+
+if(PC_LIBTORRENT_RASTERBAR_FOUND)
+    set(LibtorrentRasterbar_DEFINITIONS ${PC_LIBTORRENT_RASTERBAR_CFLAGS})
+else()
+    if(LibtorrentRasterbar_CUSTOM_DEFINITIONS)
+        set(LibtorrentRasterbar_DEFINITIONS ${LibtorrentRasterbar_CUSTOM_DEFINITIONS})
+    else()
+        # Without pkg-config, we can't possibly figure out the correct build flags.
+        # libtorrent is very picky about those. Let's take a set of defaults and
+        # hope that they apply. If not, you the user are on your own.
+        set(LibtorrentRasterbar_DEFINITIONS
+            -DTORRENT_USE_OPENSSL
+            -DTORRENT_DISABLE_GEO_IP
+            -DBOOST_ASIO_ENABLE_CANCELIO
+            -DUNICODE -D_UNICODE -D_FILE_OFFSET_BITS=64)
+    endif()
+
+    if(NOT LibtorrentRasterbar_USE_STATIC_LIBS)
+        list(APPEND LibtorrentRasterbar_DEFINITIONS
+            -DTORRENT_LINKING_SHARED
+            -DBOOST_SYSTEM_DYN_LINK -DBOOST_CHRONO_DYN_LINK)
+    endif()
+endif()
+
+message(STATUS "libtorrent definitions: ${LibtorrentRasterbar_DEFINITIONS}")
+
+find_path(LibtorrentRasterbar_INCLUDE_DIR libtorrent
+          HINTS ${PC_LIBTORRENT_RASTERBAR_INCLUDEDIR} ${PC_LIBTORRENT_RASTERBAR_INCLUDE_DIRS}
+          PATH_SUFFIXES libtorrent-rasterbar)
+
+find_library(LibtorrentRasterbar_LIBRARY NAMES torrent-rasterbar libtorrent
+             HINTS ${PC_LIBTORRENT_RASTERBAR_LIBDIR} ${PC_LIBTORRENT_RASTERBAR_LIBRARY_DIRS})
+
+if(LibtorrentRasterbar_USE_STATIC_LIBS)
+    set(CMAKE_FIND_LIBRARY_SUFFIXES ${LibtorrentRasterbar_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
+endif()
+
+set(LibtorrentRasterbar_LIBRARIES ${LibtorrentRasterbar_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
+set(LibtorrentRasterbar_INCLUDE_DIRS ${LibtorrentRasterbar_INCLUDE_DIR})
+
+# Without pkg-config, we can't possibly figure out the correct boost dependencies
+if (LibtorrentRasterbar_CUSTOM_BOOST_DEPENDENCIES)
+    set(_boost_components "${LibtorrentRasterbar_CUSTOM_BOOST_DEPENDENCIES}")
+else(LibtorrentRasterbar_CUSTOM_BOOST_DEPENDENCIES)
+    if(PC_LIBTORRENT_RASTERBAR_FOUND)
+        _detect_boost_components(_boost_components "${PC_LIBTORRENT_RASTERBAR_LIBRARIES}")
+    else()
+        # all possible boost dependencies
+        set(_boost_components
+            date_time
+            system
+            chrono
+            random
+            thread
+        )
+    endif()
+endif(LibtorrentRasterbar_CUSTOM_BOOST_DEPENDENCIES)
+
+list(SORT _boost_components)
+message(STATUS "Libtorrent Boost dependencies: ${_boost_components}")
+find_package(Boost REQUIRED COMPONENTS ${_boost_components})
+set(LibtorrentRasterbar_LIBRARIES ${LibtorrentRasterbar_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+foreach(_boost_cmpnt IN LISTS _boost_components)
+    list(APPEND LibtorrentRasterbar_LIBRARIES "Boost::${_boost_cmpnt}")
+endforeach(_boost_cmpnt)
+
+set(LibtorrentRasterbar_INCLUDE_DIRS ${LibtorrentRasterbar_INCLUDE_DIRS})
+
+list(FIND LibtorrentRasterbar_DEFINITIONS -DTORRENT_USE_OPENSSL LibtorrentRasterbar_ENCRYPTION_INDEX)
+if(LibtorrentRasterbar_ENCRYPTION_INDEX GREATER -1)
+    find_package(OpenSSL REQUIRED)
+    set(LibtorrentRasterbar_LIBRARIES ${LibtorrentRasterbar_LIBRARIES} OpenSSL::SSL OpenSSL::Crypto)
+    list(APPEND LibtorrentRasterbar_INCLUDE_DIRS "${OPENSSL_INCLUDE_DIR}")
+    set(LibtorrentRasterbar_OPENSSL_ENABLED ON)
+endif()
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set LibtorrentRasterbar_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(LibtorrentRasterbar DEFAULT_MSG
+                                  LibtorrentRasterbar_LIBRARY
+                                  LibtorrentRasterbar_INCLUDE_DIR)
+
+mark_as_advanced(LibtorrentRasterbar_INCLUDE_DIR LibtorrentRasterbar_LIBRARY
+    LibtorrentRasterbar_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES
+    LibtorrentRasterbar_ENCRYPTION_INDEX)
+
+if (LibtorrentRasterbar_FOUND AND NOT TARGET LibtorrentRasterbar::torrent-rasterbar)
+    add_library(LibtorrentRasterbar::torrent-rasterbar UNKNOWN IMPORTED)
+
+    set_target_properties(LibtorrentRasterbar::torrent-rasterbar PROPERTIES
+        IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+        IMPORTED_LOCATION "${LibtorrentRasterbar_LIBRARY}"
+        INTERFACE_INCLUDE_DIRECTORIES "${LibtorrentRasterbar_INCLUDE_DIRS}"
+        INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${LibtorrentRasterbar_INCLUDE_DIRS}"
+        INTERFACE_LINK_LIBRARIES "${LibtorrentRasterbar_LIBRARIES}"
+        INTERFACE_COMPILE_OPTIONS "${LibtorrentRasterbar_DEFINITIONS}"
+    )
+endif()
--- a/cmake/Modules/FindQtSingleApplication.cmake
+++ b/cmake/Modules/FindQtSingleApplication.cmake
@@ -0,0 +1,79 @@
+# - Try to find the QtSingleApplication includes and library
+# which defines
+#
+# QtSingleApplication_FOUND - system has QtSingleApplication
+# QtSingleApplication_INCLUDE_DIR - where to find header QtSingleApplication
+# QtSingleApplication_LIBRARIES - the libraries to link against to use QtSingleApplication
+# QtSingleApplication_LIBRARY - where to find the QtSingleApplication library (not for general use)
+
+# copyright (c) 2013 TI_Eugene ti.eugene@gmail.com
+#
+# Redistribution and use is allowed according to the terms of the FreeBSD license.
+
+SET(QtSingleApplication_FOUND FALSE)
+
+if (Qt5Widgets_FOUND)
+    set(_includeFileName qtsingleapplication.h)
+else()
+    set(_includeFileName qtsinglecoreapplication.h)
+endif()
+
+FOREACH(TOP_INCLUDE_PATH in ${Qt5Core_INCLUDE_DIRS} ${FRAMEWORK_INCLUDE_DIR})
+    FIND_PATH(QtSingleApplication_INCLUDE_DIR ${_includeFileName} ${TOP_INCLUDE_PATH}/QtSolutions)
+
+    IF(QtSingleApplication_INCLUDE_DIR)
+        BREAK()
+    ENDIF()
+ENDFOREACH()
+
+SET(QtSingleApplication_NAMES ${QtSingleApplication_NAMES}
+    Qt5Solutions_SingleApplication-2.6 libQt5Solutions_SingleApplication-2.6
+    QtSolutions_SingleApplication-2.6 libQtSolutions_SingleApplication-2.6)
+GET_TARGET_PROPERTY(_QT5_CORELIBRARY Qt5::Core LOCATION)
+GET_FILENAME_COMPONENT(_QT5_CORELIBRARYPATH ${_QT5_CORELIBRARY} PATH)
+
+FIND_LIBRARY(QtSingleApplication_LIBRARY
+    NAMES ${QtSingleApplication_NAMES}
+    PATHS ${_QT5_CORELIBRARYPATH}
+)
+
+IF (QtSingleApplication_LIBRARY AND QtSingleApplication_INCLUDE_DIR)
+
+    SET(QtSingleApplication_LIBRARIES ${QtSingleApplication_LIBRARY})
+    SET(QtSingleApplication_FOUND TRUE)
+
+    IF (CYGWIN)
+        IF(BUILD_SHARED_LIBS)
+        # No need to define QtSingleApplication_USE_DLL here, because it's default for Cygwin.
+        ELSE(BUILD_SHARED_LIBS)
+        SET (QtSingleApplication_DEFINITIONS -DQTSINGLEAPPLICATION_STATIC)
+        ENDIF(BUILD_SHARED_LIBS)
+    ENDIF (CYGWIN)
+
+ENDIF (QtSingleApplication_LIBRARY AND QtSingleApplication_INCLUDE_DIR)
+
+IF (QtSingleApplication_FOUND)
+    IF (NOT QtSingleApplication_FIND_QUIETLY)
+        MESSAGE(STATUS "Found QtSingleApplication: ${QtSingleApplication_LIBRARY}")
+        MESSAGE(STATUS "         includes: ${QtSingleApplication_INCLUDE_DIR}")
+    ENDIF (NOT QtSingleApplication_FIND_QUIETLY)
+    if(NOT TARGET QtSingleApplication::QtSingleApplication)
+        add_library(QtSingleApplication::QtSingleApplication UNKNOWN IMPORTED)
+        set_target_properties(QtSingleApplication::QtSingleApplication PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES "${QtSingleApplication_INCLUDE_DIR}"
+            INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${QtSingleApplication_INCLUDE_DIR}"
+        )
+        if(EXISTS "${QtSingleApplication_LIBRARY}")
+        set_target_properties(QtSingleApplication::QtSingleApplication PROPERTIES
+            IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+            IMPORTED_LOCATION "${QtSingleApplication_LIBRARY}")
+        endif()
+    endif(NOT TARGET QtSingleApplication::QtSingleApplication)
+
+ELSE (QtSingleApplication_FOUND)
+  IF (QtSingleApplication_FIND_REQUIRED)
+    MESSAGE(FATAL_ERROR "Could not find QtSingleApplication library")
+  ENDIF (QtSingleApplication_FIND_REQUIRED)
+ENDIF (QtSingleApplication_FOUND)
+
+MARK_AS_ADVANCED(QtSingleApplication_INCLUDE_DIR QtSingleApplication_LIBRARY)
--- a/cmake/Modules/FindSystemd.cmake
+++ b/cmake/Modules/FindSystemd.cmake
@@ -8,7 +8,7 @@ find_package(PkgConfig QUIET REQUIRED)

 if (NOT SYSTEMD_FOUND)
    pkg_check_modules(SYSTEMD "systemd")
-endif()
+endif(NOT SYSTEMD_FOUND)

 if (SYSTEMD_FOUND AND "${SYSTEMD_SERVICES_INSTALL_DIR}" STREQUAL "")
    execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE}
@@ -23,4 +23,4 @@ endif()

 if (SYSTEMD_FOUND)
    message(STATUS "systemd services install dir: ${SYSTEMD_SERVICES_INSTALL_DIR}")
-endif()
+endif(SYSTEMD_FOUND)
--- a/cmake/Modules/FunctionReadVersion.cmake
+++ b/cmake/Modules/FunctionReadVersion.cmake
@@ -0,0 +1,28 @@
+# function for parsing version variables that are set in version.pri file
+# the version identifiers there are defined as follows:
+# VER_MAJOR = 3
+# VER_MINOR = 4
+# VER_BUGFIX = 0
+# VER_BUILD = 0
+# VER_STATUS = alpha
+
+function(read_version priFile outMajor outMinor outBugfix outBuild outStatus)
+    file(STRINGS ${priFile} _priFileContents REGEX "^VER_.+")
+    # message(STATUS "version.pri version contents: ${_priFileContents}")
+    # the _priFileContents variable contains something like the following:
+    # VER_MAJOR = 3;VER_MINOR = 4;VER_BUGFIX = 0;VER_BUILD = 0;VER_STATUS = alpha # Should be empty for stable releases!
+    set(_regex "VER_MAJOR += +([0-9]+);VER_MINOR += +([0-9]+);VER_BUGFIX += +([0-9]+);VER_BUILD += +([0-9]+);VER_STATUS += +([0-9A-Za-z]+)?")
+     # note quotes around _regex, they are needed because the variable contains semicolons
+    string(REGEX MATCH "${_regex}" _tmp "${_priFileContents}")
+    if (NOT _tmp)
+        message(FATAL_ERROR "Could not detect project version number from ${priFile}")
+    endif()
+
+    # message(STATUS "Matched version string: ${_tmp}")
+
+    set(${outMajor} ${CMAKE_MATCH_1} PARENT_SCOPE)
+    set(${outMinor} ${CMAKE_MATCH_2} PARENT_SCOPE)
+    set(${outBugfix} ${CMAKE_MATCH_3} PARENT_SCOPE)
+    set(${outBuild} ${CMAKE_MATCH_4} PARENT_SCOPE)
+    set(${outStatus} ${CMAKE_MATCH_5} PARENT_SCOPE)
+endfunction()
--- a/cmake/Modules/MacroConfigureMSVCRuntime.cmake
+++ b/cmake/Modules/MacroConfigureMSVCRuntime.cmake
@@ -0,0 +1,38 @@
+macro(configure_msvc_runtime)
+    if(MSVC)
+        # Default to statically-linked runtime.
+        if("${MSVC_RUNTIME}" STREQUAL "")
+            set(MSVC_RUNTIME "static")
+        endif()
+        # Set compiler options.
+        set(variables
+            CMAKE_C_FLAGS_DEBUG
+            CMAKE_C_FLAGS_MINSIZEREL
+            CMAKE_C_FLAGS_RELEASE
+            CMAKE_C_FLAGS_RELWITHDEBINFO
+            CMAKE_CXX_FLAGS_DEBUG
+            CMAKE_CXX_FLAGS_MINSIZEREL
+            CMAKE_CXX_FLAGS_RELEASE
+            CMAKE_CXX_FLAGS_RELWITHDEBINFO
+        )
+        if(${MSVC_RUNTIME} STREQUAL "static")
+            message(STATUS
+                "MSVC -> forcing use of statically-linked runtime."
+            )
+            foreach(variable ${variables})
+                if(${variable} MATCHES "/MD")
+                    string(REGEX REPLACE "/MD" "/MT" ${variable} "${${variable}}")
+                endif()
+            endforeach()
+        else()
+            message(STATUS
+                "MSVC -> forcing use of dynamically-linked runtime."
+            )
+            foreach(variable ${variables})
+                if(${variable} MATCHES "/MT")
+                    string(REGEX REPLACE "/MT" "/MD" ${variable} "${${variable}}")
+                endif()
+            endforeach()
+        endif()
+    endif()
+endmacro()
--- a/cmake/Modules/MacroGlibcDetect.cmake
+++ b/cmake/Modules/MacroGlibcDetect.cmake
@@ -0,0 +1,49 @@
+ ###############################################################
+ #
+ # Copyright 2011 Red Hat, Inc.
+ #
+ # Licensed under the Apache License, Version 2.0 (the "License"); you
+ # may not use this file except in compliance with the License.  You may
+ # obtain a copy of the License at
+ #
+ #    http://www.apache.org/licenses/LICENSE-2.0
+ #
+ # Unless required by applicable law or agreed to in writing, software
+ # distributed under the License is distributed on an "AS IS" BASIS,
+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
+ #
+ ###############################################################
+
+MACRO (GLIBC_DETECT _VERSION)
+
+# there are multiple ways to detect glibc, but given nmi's
+# cons'd up paths I will trust only gcc.  I guess I could also use
+# ldd --version to detect.
+
+    set(_GLIB_SOURCE_DETECT "
+#include <limits.h>
+#include <stdio.h>
+int main()
+{
+  printf(\"%d%d\",__GLIBC__, __GLIBC_MINOR__);
+  return 0;
+}
+")
+
+file (WRITE ${CMAKE_CURRENT_BINARY_DIR}/build/cmake/glibc.cpp "${_GLIB_SOURCE_DETECT}\n")
+
+try_run(POST26_GLIBC_DETECTED
+        POST26_GLIBC_COMPILE
+        ${CMAKE_CURRENT_BINARY_DIR}/build/cmake
+        ${CMAKE_CURRENT_BINARY_DIR}/build/cmake/glibc.cpp
+        RUN_OUTPUT_VARIABLE GLIBC_VERSION )
+
+if (GLIBC_VERSION AND POST26_GLIBC_COMPILE )
+    set(${_VERSION} ${GLIBC_VERSION})
+else()
+    message(STATUS "NOTE: Could not detect GLIBC_VERSION from compiler")
+endif()
+
+ENDMACRO (GLIBC_DETECT)
--- a/cmake/Modules/MacroLinkQtComponents.cmake
+++ b/cmake/Modules/MacroLinkQtComponents.cmake
@@ -0,0 +1,28 @@
+# - macro similar to target_link_libraries, which links Qt components
+# names of the components are passed in Qt4/Qt5 agnostic way (Core, DBus, Xml...)
+# and the macro links Qt4 ones if QT4_FOUND is set or Qt5 ones if not
+
+macro (target_link_qt_components target)
+if (QT4_FOUND)
+    foreach(_cmp ${ARGN})
+        if ("${_cmp}" STREQUAL "PRIVATE" OR
+            "${_cmp}" STREQUAL "PUBLIC" OR
+            "${_cmp}" STREQUAL "INTERFACE")
+             list(APPEND _QT_CMPNTS "${_cmp}")
+        else()
+            list(APPEND _QT_CMPNTS "Qt4::Qt${_cmp}")
+        endif()
+    endforeach()
+else (QT4_FOUND)
+    foreach(_cmp ${ARGN})
+        if ("${_cmp}" STREQUAL "PRIVATE" OR
+            "${_cmp}" STREQUAL "PUBLIC" OR
+            "${_cmp}" STREQUAL "INTERFACE")
+             list(APPEND _QT_CMPNTS "${_cmp}")
+        else()
+            list(APPEND _QT_CMPNTS "Qt5::${_cmp}")
+        endif()
+    endforeach()
+endif (QT4_FOUND)
+    target_link_libraries(${target} ${_QT_CMPNTS})
+endmacro()
--- a/cmake/Modules/MacroQbtCommonConfig.cmake
+++ b/cmake/Modules/MacroQbtCommonConfig.cmake
@@ -1,112 +0,0 @@
-# Set common variables and create some interface-only library targets
-# that some or all other targets will link to, either directly or transitively,
-# to consume common compile options/definitions
-
-macro(qbt_common_config)
-
-    # treat value specified by the CXX_STANDARD target property as a requirement by default
-    set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
-    # these definitions are only needed for calls to
-    # lt::generate_fingerprint and for the qbittorrent.rc file on Windows
-    add_library(qbt_version_definitions INTERFACE)
-
-    target_compile_definitions(qbt_version_definitions INTERFACE
-        QBT_VERSION_MAJOR=${qBittorrent_VERSION_MAJOR}
-        QBT_VERSION_MINOR=${qBittorrent_VERSION_MINOR}
-        QBT_VERSION_BUGFIX=${qBittorrent_VERSION_PATCH}
-        QBT_VERSION_BUILD=${qBittorrent_VERSION_TWEAK}
-    )
-
-    add_library(qbt_common_cfg INTERFACE)
-
-    # Full C++ 14 support is required
-    # See also https://cmake.org/cmake/help/latest/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html
-    # for a breakdown of the features that CMake recognizes for each C++ standard
-    target_compile_features(qbt_common_cfg INTERFACE
-        cxx_std_14
-        cxx_aggregate_default_initializers
-        cxx_attribute_deprecated
-        cxx_binary_literals
-        cxx_contextual_conversions
-        cxx_decltype_auto
-        cxx_digit_separators
-        cxx_generic_lambdas
-        cxx_lambda_init_captures
-        cxx_relaxed_constexpr
-        cxx_return_type_deduction
-        cxx_variable_templates
-    )
-
-    set(QBT_PROJECT_VERSION "${qBittorrent_VERSION_MAJOR}.${qBittorrent_VERSION_MINOR}.${qBittorrent_VERSION_PATCH}")
-    if (NOT ${qBittorrent_VERSION_TWEAK} EQUAL 0)
-        set(QBT_PROJECT_VERSION "${QBT_PROJECT_VERSION}.${qBittorrent_VERSION_TWEAK}")
-    endif()
-
-    set(QBT_FULL_VERSION "${QBT_PROJECT_VERSION}${QBT_VER_STATUS}")
-
-    target_compile_definitions(qbt_common_cfg INTERFACE
-        QBT_VERSION="v${QBT_FULL_VERSION}"
-        QBT_VERSION_2="${QBT_FULL_VERSION}"
-        QT_DEPRECATED_WARNINGS
-        QT_NO_CAST_TO_ASCII
-        QT_NO_CAST_FROM_BYTEARRAY
-        QT_USE_QSTRINGBUILDER
-        QT_STRICT_ITERATORS
-        $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG_OUTPUT>
-    )
-
-    if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
-        target_compile_definitions(qbt_common_cfg INTERFACE
-            NTDDI_VERSION=0x06010000
-            _WIN32_WINNT=0x0601
-            _WIN32_IE=0x0601
-            WIN32_LEAN_AND_MEAN
-            NOMINMAX
-            UNICODE
-            _UNICODE
-        )
-    endif()
-
-    if ((CXX_COMPILER_ID STREQUAL "GNU") OR (CXX_COMPILER_ID STREQUAL "Clang") OR (CXX_COMPILER_ID STREQUAL "AppleClang"))
-        target_compile_options(qbt_common_cfg INTERFACE
-            -Wall
-            -Wextra
-            -Wcast-qual
-            -Wcast-align
-            -Winvalid-pch
-            -Woverloaded-virtual
-            -Wold-style-cast
-            -Wnon-virtual-dtor
-            -pedantic
-            -pedantic-errors
-        )
-
-        # Clang 11 still doesn't support -Wstrict-null-sentinel
-        include(CheckCXXCompilerFlag)
-        check_cxx_compiler_flag(-Wstrict-null-sentinel SNS_SUPPORT)
-        if (SNS_SUPPORT)
-            target_compile_options(qbt_common_cfg INTERFACE -Wstrict-null-sentinel)
-        endif()
-    endif()
-
-    if (MINGW)
-        target_link_options(qbt_common_cfg INTERFACE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:LINKER:--dynamicbase>)
-    endif()
-
-    if (MSVC_RUNTIME_DYNAMIC)
-        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
-    else()
-        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
-    endif()
-
-    if (MSVC)
-        target_compile_options(qbt_common_cfg INTERFACE /guard:cf)
-        target_link_options(qbt_common_cfg INTERFACE /guard:cf
-            $<$<NOT:$<CONFIG:Debug>>:/OPT:REF /OPT:ICF>
-            # suppress linking warning due to /INCREMENTAL and /OPT:ICF being both ON
-            $<$<CONFIG:RelWithDebInfo>:/INCREMENTAL:NO>
-        )
-    endif()
-
-endmacro(qbt_common_config)
--- a/cmake/Modules/MacroQbtCompilerSettings.cmake
+++ b/cmake/Modules/MacroQbtCompilerSettings.cmake
@@ -0,0 +1,102 @@
+# Sets cache variable QBT_ADDITONAL_FLAGS and QBT_ADDITONAL_CXX_FLAGS to list of additional
+# compiler flags for C and C++ (QBT_ADDITONAL_FLAGS) and for C++ only (QBT_ADDITONAL_CXX_FLAGS)
+# and appends them to CMAKE_XXX_FLAGS variables.
+
+# It could use add_compile_options(), but then it is needed to use generator expressions,
+# and most interesting of them are not compatible with Visual Studio :(
+
+macro(qbt_set_compiler_options)
+# if (NOT QBT_ADDITONAL_FLAGS)
+    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+        #-Wshadow -Wconversion ?
+        set(_GCC_COMMON_C_AND_CXX_FLAGS "-Wall -Wextra"
+            "-Wfloat-equal -Wcast-qual -Wcast-align"
+            "-Wsign-conversion -Winvalid-pch -Wno-long-long"
+            #"-fstack-protector-all"
+            #"-Werror -Wno-error=deprecated-declarations"
+        )
+        set(_GCC_COMMON_CXX_FLAGS "-fexceptions -frtti"
+            "-Woverloaded-virtual -Wold-style-cast"
+            "-Wnon-virtual-dtor -Wfloat-equal -Wcast-qual -Wcast-align"
+            #"-Weffc++"
+            #"-Werror -Wno-error=cpp"
+            # we should modify code to make these ones obsolete
+            #"-Wno-error=sign-conversion -Wno-error=float-equal"
+        )
+
+        if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9)
+            # GCC 4.8 has problems with std::array and its initialization
+            list(APPEND _GCC_COMMON_CXX_FLAGS "-Wno-error=missing-field-initializers")
+        endif()
+
+        include(CheckCXXCompilerFlag)
+        # check for -pedantic
+        check_cxx_compiler_flag(-pedantic _PEDANTIC_IS_SUPPORTED)
+        if (_PEDANTIC_IS_SUPPORTED)
+            list(APPEND _GCC_COMMON_CXX_FLAGS "-pedantic -pedantic-errors")
+        else (_PEDANTIC_IS_SUPPORTED)
+            list(APPEND _GCC_COMMON_CXX_FLAGS "-Wpedantic")
+        endif (_PEDANTIC_IS_SUPPORTED)
+
+        if (CMAKE_SYSTEM_NAME MATCHES Linux)
+            # if Glibc version is 2.20 or higher, set -D_DEFAULT_SOURCE
+            include(MacroGlibcDetect)
+            message(STATUS "Detecting Glibc version...")
+            glibc_detect(GLIBC_VERSION)
+            if(${GLIBC_VERSION})
+                if(GLIBC_VERSION LESS "220")
+                    message(STATUS "Glibc version is ${GLIBC_VERSION}")
+                else(GLIBC_VERSION LESS "220")
+                    message(STATUS "Glibc version is ${GLIBC_VERSION}, adding -D_DEFAULT_SOURCE")
+                    add_definitions(-D_DEFAULT_SOURCE)
+                endif(GLIBC_VERSION LESS "220")
+            endif(${GLIBC_VERSION})
+        endif (CMAKE_SYSTEM_NAME MATCHES Linux)
+
+        if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+            # Clang 5.0 still doesn't support -Wstrict-null-sentinel
+            check_cxx_compiler_flag(-Wstrict-null-sentinel _STRICT_NULL_SENTINEL_IS_SUPPORTED)
+            if (_STRICT_NULL_SENTINEL_IS_SUPPORTED)
+                list(APPEND _GCC_COMMON_CXX_FLAGS "-Wstrict-null-sentinel")
+            endif (_STRICT_NULL_SENTINEL_IS_SUPPORTED)
+
+            # Code should be improved to render this not needed
+            list(APPEND _GCC_COMMON_CXX_FLAGS "-Wno-error=unused-function -Wno-error=inconsistent-missing-override")
+        else ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+            # GCC supports it
+            list(APPEND _GCC_COMMON_CXX_FLAGS "-Wstrict-null-sentinel")
+        endif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+
+        string(REPLACE ";" " " _GCC_COMMON_C_AND_CXX_FLAGS_STRING "${_GCC_COMMON_C_AND_CXX_FLAGS}")
+        string(REPLACE ";" " " _GCC_COMMON_CXX_FLAGS_STRING "${_GCC_COMMON_CXX_FLAGS}")
+
+        string(APPEND CMAKE_C_FLAGS " ${_GCC_COMMON_C_AND_CXX_FLAGS_STRING}")
+        string(APPEND CMAKE_CXX_FLAGS " ${_GCC_COMMON_C_AND_CXX_FLAGS_STRING} ${_GCC_COMMON_CXX_FLAGS_STRING}")
+
+        set(QBT_ADDITONAL_FLAGS "${_GCC_COMMON_C_AND_CXX_FLAGS_STRING}" CACHE STRING
+            "Additional qBittorent compile flags" FORCE)
+        set(QBT_ADDITONAL_CXX_FLAGS "${_GCC_COMMON_CXX_FLAGS_STRING}" CACHE STRING
+            "Additional qBittorent C++ compile flags" FORCE)
+
+        # check whether we can enable -Og optimization for debug build
+        # also let's enable -march=native for debug builds
+        check_cxx_compiler_flag(-Og _DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
+
+        if (_DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
+            string(APPEND CMAKE_C_FLAGS_DEBUG " -Og -g3 -march=native -pipe" )
+            string(APPEND CMAKE_CXX_FLAGS_DEBUG " -Og -g3 -march=native -pipe" )
+        else(_DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
+            string(APPEND CMAKE_C_FLAGS_DEBUG " -O0 -g3 -march=native -pipe" )
+            string(APPEND CMAKE_CXX_FLAGS_DEBUG " -O0 -g3 -march=native -pipe" )
+        endif (_DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
+    endif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+
+    if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+        set(QBT_ADDITONAL_FLAGS "-wd4290 -wd4275 -wd4251 /W4" CACHE STRING "Additional qBittorent compile flags")
+        string(APPEND CMAKE_C_FLAGS " ${QBT_ADDITONAL_FLAGS}")
+        string(APPEND CMAKE_CXX_FLAGS " ${QBT_ADDITONAL_FLAGS}")
+    endif ()
+
+# endif (NOT QBT_ADDITONAL_FLAGS)
+endmacro(qbt_set_compiler_options)
+
--- a/cmake/Modules/QbtTargetSources.cmake
+++ b/cmake/Modules/QbtTargetSources.cmake
@@ -0,0 +1,17 @@
+# a helper function which appends source to the target
+# sources file names are relative to the the target source dir
+
+function (qbt_target_sources _target _scope)
+    get_target_property(targetSourceDir ${_target} SOURCE_DIR)
+    set(sourcesRelative "")
+    foreach(source IN ITEMS ${ARGN})
+        if(IS_ABSOLUTE "${source}")
+            set(sourceAbsolutePath "${source}")
+        else()
+            get_filename_component(sourceAbsolutePath "${source}" ABSOLUTE)
+        endif()
+        file(RELATIVE_PATH sourceRelativePath "${targetSourceDir}" "${sourceAbsolutePath}")
+        list(APPEND sourcesRelative "${sourceRelativePath}")
+    endforeach()
+    target_sources(${_target} ${_scope} "${sourcesRelative}")
+endfunction(qbt_target_sources)
--- a/cmake/Modules/QbtTranslations.cmake
+++ b/cmake/Modules/QbtTranslations.cmake
@@ -0,0 +1,48 @@
+# macros to handle translation files
+
+# qbt_add_translations(<target> QRC_FILE <filename> TS_FILES <filenames>)
+# handles out of source builds for Qt resource files that include translations
+# The function generates translations out of the supplied list of .ts files in the build directory,
+# copies the .qrc file there, calls qt5_add_resources() adds its output to the target sources list.
+function(qbt_add_translations _target)
+    set(oneValueArgs QRC_FILE)
+    set(multiValueArgs TS_FILES)
+    cmake_parse_arguments(QBT_TR "" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    get_target_property(_binaryDir ${_target} BINARY_DIR)
+
+    if (NOT QBT_TR_QRC_FILE)
+        message(FATAL_ERROR "QRC file is empty")
+    endif()
+    if (NOT QBT_TR_TS_FILES)
+        message(FATAL_ERROR "TS_FILES files are empty")
+    endif()
+
+    if(IS_ABSOLUTE "${QBT_TR_QRC_FILE}")
+        file(RELATIVE_PATH _qrcToTs "${CMAKE_CURRENT_SOURCE_DIR}" "${QBT_TR_QRC_FILE}")
+    else()
+        set(_qrcToTs "${QBT_TR_QRC_FILE}")
+    endif()
+
+    get_filename_component(_qrcToTsDir "${_qrcToTs}" DIRECTORY)
+
+    get_filename_component(_qmFilesBinaryDir "${CMAKE_CURRENT_BINARY_DIR}/${_qrcToTsDir}" ABSOLUTE)
+    # to make qt5_add_translation() work as we need
+    set_source_files_properties(${QBT_TR_TS_FILES} PROPERTIES OUTPUT_LOCATION "${_qmFilesBinaryDir}")
+    qt5_add_translation(_qmFiles ${QBT_TR_TS_FILES})
+
+    set(_qrc_dest_dir "${_binaryDir}/${_qrcToTsDir}")
+    set(_qrc_dest_file "${_binaryDir}/${QBT_TR_QRC_FILE}")
+
+    message(STATUS "copying ${QBT_TR_QRC_FILE} to ${_qrc_dest_dir}")
+    file(COPY ${QBT_TR_QRC_FILE} DESTINATION ${_qrc_dest_dir})
+
+    set_source_files_properties("${_qrc_dest_file}" PROPERTIES
+        GENERATED True
+        OBJECT_DEPENDS "${_qmFiles}")
+
+    # With AUTORCC enabled rcc is ran by cmake before language files are generated,
+    # and thus we call rcc explicitly
+    qt5_add_resources(_resources "${_qrc_dest_file}")
+    target_sources(${_target} PRIVATE "${_resources}")
+endfunction()
--- a/cmake/Modules/bundle.cmake
+++ b/cmake/Modules/bundle.cmake
@@ -0,0 +1,21 @@
+set(BU_CHMOD_BUNDLE_ITEMS ON)
+include(DeployQt5)
+
+set(plugins "")
+
+get_property(svgIconPluginLocation TARGET Qt5::QSvgIconPlugin
+        PROPERTY LOCATION_RELEASE)
+list(APPEND plugins "${svgIconPluginLocation}")
+get_property(svgPluginLocation TARGET Qt5::QSvgPlugin
+        PROPERTY LOCATION_RELEASE)
+list(APPEND plugins "${svgPluginLocation}")
+
+set(sfx "")
+if(APPLE)
+    set(sfx ".app")
+elseif(WIN32)
+    set(sfx "${CMAKE_EXECUTABLE_SUFFIX}")
+endif()
+
+get_target_property(exe qBittorrent OUTPUT_NAME)
+install_qt5_executable("${exe}${sfx}" "${plugins}" "" "" "")
--- a/cmake/Modules/winconf-mingw.cmake
+++ b/cmake/Modules/winconf-mingw.cmake
@@ -0,0 +1,14 @@
+if (STACKTRACE)
+    if ("${WINXXBITS}" NOT STREQUAL "Win64")
+        add_compile_options(-fno-omit-frame-pointer)
+    endif ("${WINXXBITS}" NOT STREQUAL "Win64")
+    link_libraries(libdbghelp  -Wl,--export-all-symbols)
+endif (STACKTRACE)
+
+if (("${CMAKE_BUILD_TYPE}" STREQUAL "Debug") OR ("${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo"))
+    link_libraries(-Wl,--dynamicbase)
+endif()
+
+# LIBS += libadvapi32 libshell32 libuser32
+# LIBS += libcrypto.dll libssl.dll libwsock32 libws2_32 libz libiconv.dll
+# LIBS += libpowrprof
--- a/cmake/Modules/winconf-msvc.cmake
+++ b/cmake/Modules/winconf-msvc.cmake
@@ -0,0 +1,21 @@
+if (STACKTRACE)
+    if ("${WINXXBITS}" STREQUAL "Win64")
+        add_compile_options(-Zi)
+    else ("${WINXXBITS}" STREQUAL "Win64")
+        # i686 arch requires frame pointer preservation
+        add_compile_options(-Oy-)
+    endif ("${WINXXBITS}" STREQUAL "Win64")
+    link_libraries(dbghelp.lib)
+endif (STACKTRACE)
+
+# Enable Wide characters
+add_definitions(-DTORRENT_USE_WPATH)
+
+if (NOT QT5)
+    # Qt4 does not detect it itself
+    add_definitions(-DQ_COMPILER_INITIALIZER_LISTS)
+endif (NOT QT5)
+
+include(MacroConfigureMSVCRuntime)
+set(MSVC_RUNTIME "dynamic")
+configure_msvc_runtime()
--- a/cmake/Modules/winconf.cmake
+++ b/cmake/Modules/winconf.cmake
@@ -0,0 +1,92 @@
+# Settings for compiling qBittorrent on Windows
+
+list(APPEND CMAKE_LIBRARY_PATH "$ENV{LIB}")
+
+# We want to link with static version of
+# libtorrent
+set(LibtorrentRasterbar_USE_STATIC_LIBS True)
+set(LibtorrentRasterbar_CUSTOM_DEFINITIONS
+    -DBOOST_ALL_NO_LIB -DBOOST_ASIO_HASH_MAP_BUCKETS=1021
+    -DBOOST_ASIO_SEPARATE_COMPILATION
+    -DBOOST_EXCEPTION_DISABLE
+    -DBOOST_SYSTEM_STATIC_LINK=1
+    -DTORRENT_USE_OPENSSL
+    -D__USE_W32_SOCKETS
+    -D_FILE_OFFSET_BITS=64)
+
+add_definitions(-DUNICODE
+    -D_UNICODE
+    -DWIN32
+    -D_WIN32
+    -DWIN32_LEAN_AND_MEAN
+    -DNTDDI_VERSION=0x05010000
+    -D_WIN32_WINNT=0x0501
+    -D_WIN32_IE=0x0501
+    -D_CRT_SECURE_NO_DEPRECATE
+    -D_SCL_SECURE_NO_DEPRECATE
+    -DNOMINMAX
+)
+# and boost
+set(Boost_USE_STATIC_LIBS  True)
+# set(Boost_USE_STATIC_RUNTIME True)
+
+# Here we assume that all required libraries are installed into the same prefix
+# with usual unix subdirectories (bin, lib, include)
+# if so, we just need to set CMAKE_SYSTEM_PREFIX_PATH
+# If it is not the case, individual paths need to be specified manually (see below)
+set(COMMON_INSTALL_PREFIX "c:/usr" CACHE PATH "Prefix used to install all the required libraries")
+list(APPEND CMAKE_SYSTEM_PREFIX_PATH "${COMMON_INSTALL_PREFIX}")
+
+# If two version of Qt are installed, separate prefixes are needed most likely
+set(QT4_INSTALL_PREFIX "${COMMON_INSTALL_PREFIX}/lib/qt4" CACHE PATH "Prefix where Qt4 is installed")
+set(QT5_INSTALL_PREFIX "${COMMON_INSTALL_PREFIX}/lib/qt5" CACHE PATH "Prefix where Qt5 is installed")
+
+# it is safe to set Qt dirs even if their files are directly in the prefix
+# Qt4
+if(NOT QT5)
+    # for qt 4 we need qmake, Qt5 provides cmake config files
+    LIST(APPEND CMAKE_PROGRAM_PATH  "${QT4_INSTALL_PREFIX}/bin/")
+endif(NOT QT5)
+
+# Qt5
+set(Qt5_DIR "${QT5_INSTALL_PREFIX}/lib/cmake/Qt5")
+
+# And now we can set specific values for the Boost and libtorrent libraries.
+# The following values are generated from the paths listed above just for an example
+# they have to be set to actual locations
+
+# Boost
+# set(BOOST_ROOT "${COMMON_INSTALL_PREFIX}")
+# set(Boost_version_suffix "1_59")
+# if a link like boost-version/boost -> boost was created or the boost directory was renamed in the same way,
+# the following needs adjustment
+# set(BOOST_INCLUDEDIR "${COMMON_INSTALL_PREFIX}/include/boost-${Boost_version_suffix}")
+# set(BOOST_LIBRARYDIR "${COMMON_INSTALL_PREFIX}/lib/")
+
+# libtorrent
+
+# set(PC_LIBTORRENT_RASTERBAR_INCLUDEDIR "${COMMON_INSTALL_PREFIX}")
+# set(PC_LIBTORRENT_RASTERBAR_LIBDIR "${COMMON_INSTALL_PREFIX}/lib")
+
+set(AUTOGEN_TARGETS_FOLDER "generated")
+
+set(CMAKE_INSTALL_BINDIR ".")
+
+# Test 32/64 bits
+if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+    message(STATUS "Target is 64 bits")
+    if (WIN32)
+        set(WINXXBITS Win64)
+    endif(WIN32)
+else("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+    message(STATUS "Target is 32 bits")
+    if (WIN32)
+        set(WINXXBITS Win32)
+    endif(WIN32)
+endif("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+
+if (MSVC)
+    include(winconf-msvc)
+else (MSVC)
+    include(winconf-mingw)
+endif (MSVC)
--- a/conf.pri.in
+++ b/conf.pri.in
@@ -5,8 +5,6 @@ BINDIR = @EXPAND_BINDIR@
 DATADIR = @EXPAND_DATADIR@
 MANPREFIX = @EXPAND_MANDIR@

-QMAKE_CC = @QBT_CC@
-QMAKE_CXX = @QBT_CXX@
 QMAKE_CXXFLAGS += @QBT_CONF_EXTRA_CFLAGS@

 EXTERNAL_INCLUDES = @QBT_CONF_INCLUDES@
--- a/conf.pri.windows
+++ b/conf.pri.windows
@@ -13,16 +13,17 @@ LIBS += $$quote(-LC:/qBittorrent/openssl/lib)
 # Adapt the lib names/versions accordingly
 # If you want to use Boost auto-linking then disable
 # BOOST_ALL_NO_LIB below and omit Boost libraries here
-LIBS += libcrypto.lib libssl.lib libtorrent.lib zlib.lib
 CONFIG(debug, debug|release) {
-    LIBS += boost_system-vc140-mt-d.lib
+    LIBS += libtorrentd.lib \
+            libboost_system-vc140-mt-sgd-1_64.lib
 }
 else {
-    LIBS += boost_system-vc140-mt.lib
+    LIBS += libtorrent.lib \
+            libboost_system-vc140-mt-s-1_64.lib
 }
-
+LIBS += libeay32.lib ssleay32.lib
+LIBS += zlib.lib
 # ...or if you use MinGW
-#LIBS += libcrypto libssl libz
 #CONFIG(debug, debug|release) {
 #    LIBS += libtorrent-rasterbar \
 #            libboost_system-mt
@@ -31,16 +32,29 @@ else {
 #    LIBS += libtorrent-rasterbar \
 #            libboost_system-mt
 #}
+#LIBS += libcrypto libssl
+#LIBS += libz
+
+DEFINES += NTDDI_VERSION=0x05010000
+DEFINES += _WIN32_WINNT=0x0501
+DEFINES += _WIN32_IE=0x0501

 # Disable to use Boost auto-linking
 DEFINES += BOOST_ALL_NO_LIB
 # Use one of the following options
 DEFINES += BOOST_SYSTEM_STATIC_LINK
 #DEFINES += BOOST_SYSTEM_DYN_LINK
+# Boost 1.60+ defaults to Vista+ support. The define below enables XP support again.
+DEFINES += BOOST_USE_WINAPI_VERSION=0x0501
+# Enable if building against libtorrent 1.0.x (RC_1_0) (static linking)
+#DEFINES += BOOST_ASIO_SEPARATE_COMPILATION
+# Enable if building against libtorrent 1.0.x (RC_1_0) (dynamic linking)
+#DEFINES += BOOST_ASIO_DYN_LINK
 # Enable if encountered build error with boost version <= 1.59
 #DEFINES += BOOST_NO_CXX11_RVALUE_REFERENCES

-# Enable if libtorrent was built with this flag defined
+# Enable if building against libtorrent 1.1.x (RC_1_1)
+# built with this flag defined
 #DEFINES += TORRENT_NO_DEPRECATE
 # Enable if linking dynamically against libtorrent
 #DEFINES += TORRENT_LINKING_SHARED
--- a/691
+++ b/691
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([qbittorrent], [v4.3.0.1], [bugs.qbittorrent.org], [], [https://www.qbittorrent.org/])
+AC_INIT([qbittorrent], [v4.1.4], [bugs.qbittorrent.org], [], [https://www.qbittorrent.org/])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])
 AC_PROG_CC
@@ -8,12 +8,16 @@ AC_LANG(C++)
 AC_CANONICAL_HOST
 AM_INIT_AUTOMAKE

-# use compiler from env variables if available
-QBT_CC="$CC"
-QBT_CXX="$CXX"
+

 # Define --wth-* and --enable-* arguments

+AC_ARG_WITH(qtsingleapplication,
+            [AS_HELP_STRING([--with-qtsingleapplication=@<:@system|shipped@:>@],
+                            [Use the shipped qtsingleapplication library or the system one (default=shipped)])],
+            [],
+            [with_qtsingleapplication=shipped])
+
 AC_ARG_ENABLE(debug,
              [AS_HELP_STRING([--enable-debug],
                              [Enable debug build])],
@@ -157,14 +161,15 @@ AS_CASE(["x$enable_qt_dbus"],
        AC_MSG_ERROR([Unknown option "$enable_qt_dbus". Use either "yes" or "no".])])


-AX_BOOST_BASE([1.40],
-              [AC_MSG_NOTICE([Boost CXXFLAGS: "$BOOST_CPPFLAGS"])
-               AC_MSG_NOTICE([Boost LDFLAGS: "$BOOST_LDFLAGS"])],
+AX_BOOST_BASE([1.35],
+              [AC_MSG_NOTICE([Boost CPPFLAGS: "$BOOST_CPPFLAGS"
+                Boost LDFLAGS: "$BOOST_LDFLAGS"])],
              [AC_MSG_ERROR([Could not find Boost])])
-CXXFLAGS="$BOOST_CPPFLAGS $CXXFLAGS"
+CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
 LDFLAGS="$BOOST_LDFLAGS $LDFLAGS"

 # add workaround for problematic boost version
+AC_LANG_PUSH(C++)
 # taken from ax_boost_base.m4
 m4_define([DETECT_BOOST_VERSION_PROGRAM],
    [AC_LANG_PROGRAM([[#include <boost/version.hpp>]],
@@ -172,57 +177,33 @@ m4_define([DETECT_BOOST_VERSION_PROGRAM],

 AC_COMPILE_IFELSE([DETECT_BOOST_VERSION_PROGRAM(106000)], [],
    [QBT_ADD_DEFINES="$QBT_ADD_DEFINES BOOST_NO_CXX11_RVALUE_REFERENCES"])
+AC_LANG_POP([C++])

 AX_BOOST_SYSTEM()
 AC_MSG_NOTICE([Boost.System LIB: "$BOOST_SYSTEM_LIB"])
 LIBS="$BOOST_SYSTEM_LIB $LIBS"

-PKG_CHECK_MODULES(libtorrent,
-                  [libtorrent-rasterbar >= 1.2],
-                  [CXXFLAGS="$libtorrent_CFLAGS $CXXFLAGS"
-                  LIBS="$libtorrent_LIBS $LIBS"])
+AC_MSG_CHECKING([which qtsingleapplication to use])
+AS_CASE(["x$with_qtsingleapplication"],
+        ["xshipped"],
+                   [AC_MSG_RESULT([shipped])
+                   QBT_REMOVE_CONFIG="$QBT_REMOVE_CONFIG usesystemqtsingleapplication"],
+        ["xsystem"],
+                  [AC_MSG_RESULT([system])
+                  QBT_ADD_CONFIG="$QBT_ADD_CONFIG usesystemqtsingleapplication"],
+        [AC_MSG_RESULT([$with_qtsingleapplication])
+        AC_MSG_ERROR([Unknown option "$with_qtsingleapplication". Use either "system" or "shipped".])])

-PKG_CHECK_MODULES(openssl,
-                  [openssl >= 1.0],
-                  [CXXFLAGS="$openssl_CFLAGS $CXXFLAGS"
-                  LIBS="$openssl_LIBS $LIBS"])
+PKG_CHECK_MODULES(libtorrent,
+                  [libtorrent-rasterbar >= 1.0.6],
+                  [CPPFLAGS="$libtorrent_CFLAGS $CPPFLAGS"
+                  LIBS="$libtorrent_LIBS $LIBS"])

 PKG_CHECK_MODULES(zlib,
                 [zlib >= 1.2.5.2],
-                 [CXXFLAGS="$zlib_CFLAGS $CXXFLAGS"
+                 [CPPFLAGS="$zlib_CFLAGS $CPPFLAGS"
                 LIBS="$zlib_LIBS $LIBS"])

-# Check if already in >= C++14 mode because of the flags returned by one of the above packages
-TMP_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS=""
-AC_MSG_CHECKING([if compiler defaults to C++14 or later mode])
-AC_COMPILE_IFELSE([DETECT_CPP14_PROGRAM()],
-                  [AC_MSG_RESULT([yes])
-                   QBT_CXX14_FOUND="yes"],
-                  [AC_MSG_RESULT([no])
-                   QBT_CXX14_FOUND="no"])
-
-# In case of no, check if the compiler can support at least C++14
-# and if yes, enable it leaving a warning to the user
-AS_IF([test "x$QBT_CXX14_FOUND" = "xno"],
-      [AC_MSG_CHECKING([if compiler supports C++14])
-       CXXFLAGS="-std=c++14"
-       AC_COMPILE_IFELSE([DETECT_CPP14_PROGRAM()],
-                        [AC_MSG_RESULT([yes])
-                         AC_MSG_CHECKING([if C++14 is disabled by the set compiler flags])
-                         # prepend the flag so it won't override conflicting user defined flags
-                         CXXFLAGS="-std=c++14 $TMP_CXXFLAGS"
-                         AC_COMPILE_IFELSE([DETECT_CPP14_PROGRAM()],
-                                           [AC_MSG_RESULT([no])
-                                            QBT_ADD_CONFIG="$QBT_ADD_CONFIG c++14"
-                                            AC_MSG_WARN([C++14 mode is now force enabled. The C++ mode should match the mode that other libraries were built with, otherwise you'll likely get linking errors.])],
-                                           [AC_MSG_RESULT([yes])
-                                            AC_MSG_ERROR([The compiler supports C++14 but the user or a dependency has explicitly enabled a lower mode.])])],
-                        [AC_MSG_RESULT([no])
-                         AC_MSG_ERROR([A compiler supporting C++14 is required.])])
-      ])
-CXXFLAGS="$TMP_CXXFLAGS"
-
 # These are required because autoconf doesn't expand these **particular**
 # vars automatically. And qmake cannot autoexpand them.
 AX_DEFINE_DIR([EXPAND_PREFIX], [prefix])
@@ -249,20 +230,18 @@ extract() {
  for i in $string; do
    case "$(echo "$i" | cut -c1)" in
      '') ;;
-      D) QBT_CONF_DEFINES="$QBT_CONF_DEFINES $(echo $i | cut -c2-)";;
-      I) QBT_CONF_INCLUDES="$QBT_CONF_INCLUDES $(echo $i | cut -c2-)";;
-      *) QBT_CONF_EXTRA_CFLAGS="$QBT_CONF_EXTRA_CFLAGS -$i";;
+      D) QBT_CONF_DEFINES="$(echo $i | cut -c2-) $QBT_CONF_DEFINES";;
+      I) QBT_CONF_INCLUDES="$(echo $i | cut -c2-) $QBT_CONF_INCLUDES";;
+      *) QBT_CONF_EXTRA_CFLAGS="-$i $QBT_CONF_EXTRA_CFLAGS";;
    esac
  done
  IFS=$SAVEIFS
 }

-extract "$CFLAGS $CXXFLAGS"
+extract "$CFLAGS $CPPFLAGS $CXXFLAGS"
 QBT_ADD_DEFINES="$QBT_ADD_DEFINES $QBT_CONF_DEFINES"

 # Substitute the values of these vars in conf.pri.in
-AC_SUBST(QBT_CC)
-AC_SUBST(QBT_CXX)
 AC_SUBST(QBT_CONF_INCLUDES)
 AC_SUBST(QBT_CONF_EXTRA_CFLAGS)
 AC_SUBST(QBT_ADD_CONFIG)
@@ -274,14 +253,17 @@ AC_OUTPUT(conf.pri)
 AS_IF([test "x$enable_systemd" = "xyes"],
      [AC_OUTPUT(dist/unix/systemd/qbittorrent-nox@.service)])

+
+
 AC_MSG_NOTICE([Running qmake to generate the makefile...])
-TOPDIR="$(cd "$(dirname "$0")" && pwd)"
-$QT_QMAKE -r "$TOPDIR/qbittorrent.pro" "QMAKE_LRELEASE=$QMAKE_LRELEASE"
-qmake_ret="$?"
+CONFDIR="$( cd "$( dirname "$0" )" && pwd )"
+
+$QT_QMAKE -r [$CONFDIR]/qbittorrent.pro "QMAKE_LRELEASE=$QMAKE_LRELEASE"
+
+ret="$?"

 AS_ECHO()
-AS_IF([test "x$qmake_ret" != "x0"],
-      [AC_MSG_ERROR([$QT_QMAKE failed to generate the makefile])])
-
-AC_MSG_NOTICE([Good, the configure finished.])
+AS_IF([test "x$ret" = "x0"],
+      [AC_MSG_NOTICE([Good, your configure finished.])],
+      [AC_MSG_ERROR([Failed running $QT_QMAKE to generate the makefile])])
 AS_ECHO()
--- a/dist/CMakeLists.txt
+++ b/dist/CMakeLists.txt
@@ -1,7 +1,12 @@
-if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+find_package(Qt5Widgets ${requiredQtVersion}) # to conditionally install desktop-related files
+
+if (APPLE)
    add_subdirectory(mac)
-elseif (UNIX AND (NOT APPLE))
-    add_subdirectory(unix)
-elseif (CMAKE_SYSTEM_NAME STREQUAL "Windows")
-    add_subdirectory(windows)
-endif()
+else (APPLE)
+    if (UNIX)
+        add_subdirectory(unix)
+    endif (UNIX)
+    if (WIN32)
+        add_subdirectory(windows)
+    endif (WIN32)
+endif (APPLE)
--- a/dist/mac/Info.plist
+++ b/dist/mac/Info.plist
@@ -2,10 +2,6 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
-	<key>CFBundleDisplayName</key>
-	<string>qBittorrent</string>
 	<key>CFBundleDocumentTypes</key>
 	<array>
 		<dict>
@@ -25,10 +21,6 @@
 			<array>
 				<string>org.bittorrent.torrent</string>
 			</array>
-			<key>NSExportableTypes</key>
-			<array>
-				<string>org.bittorrent.torrent</string>
-			</array>
 			<key>LSIsAppleDefaultForType</key>
 			<true/>
 		</dict>
@@ -36,8 +28,6 @@
 	<key>CFBundleURLTypes</key>
 	<array>
 		<dict>
-			<key>CFBundleTypeRole</key>
-			<string>Viewer</string>
 			<key>CFBundleURLSchemes</key>
 			<array>
 				<string>magnet</string>
@@ -55,19 +45,21 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.3.0</string>
+	<string>4.1.4</string>
+	<key>CFBundleSignature</key>
+	<string>qBit</string>
 	<key>CFBundleExecutable</key>
 	<string>@EXECUTABLE@</string>
 	<key>CFBundleIdentifier</key>
-	<string>org.qbittorrent.qBittorrent</string>
-	<key>LSMinimumSystemVersion</key>
-	<string>${MACOSX_DEPLOYMENT_TARGET}.0</string>
+	<string>org.qbittorrent</string>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
+	<key>NSHighResolutionCapable</key>
+	<string>True</string>
 	<key>NSAppleScriptEnabled</key>
 	<string>YES</string>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2006-2020 The qBittorrent project</string>
+	<string>Copyright © 2006-2018 The qBittorrent project</string>
 	<key>UTExportedTypeDeclarations</key>
 	<array>
 		<dict>
@@ -84,21 +76,17 @@
 			<key>UTTypeIdentifier</key>
 			<string>org.bittorrent.torrent</string>
 			<key>UTTypeReferenceURL</key>
-			<string>https://www.bittorrent.org/beps/bep_0000.html</string>
+			<string>http://www.bittorrent.org/beps/bep_0000.html</string>
 			<key>UTTypeTagSpecification</key>
 			<dict>
 				<key>com.apple.ostype</key>
-				<array>
-					<string>TORR</string>
-				</array>
+				<string>TORR</string>
 				<key>public.filename-extension</key>
 				<array>
 					<string>torrent</string>
 				</array>
 				<key>public.mime-type</key>
-				<array>
-					<string>application/x-bittorrent</string>
-				</array>
+				<string>application/x-bittorrent</string>
 			</dict>
 		</dict>
 	</array>
--- a/dist/mac/qBitTorrentDocument.icns
+++ b/dist/mac/qBitTorrentDocument.icns
--- a/dist/mac/qbittorrent_mac.icns
+++ b/dist/mac/qbittorrent_mac.icns
--- a/dist/qt-translations/qt_ar.qm
+++ b/dist/qt-translations/qt_ar.qm
--- a/dist/qt-translations/qt_bg.qm
+++ b/dist/qt-translations/qt_bg.qm
--- a/dist/qt-translations/qt_ca.qm
+++ b/dist/qt-translations/qt_ca.qm
--- a/dist/qt-translations/qt_cs.qm
+++ b/dist/qt-translations/qt_cs.qm
--- a/dist/qt-translations/qt_da.qm
+++ b/dist/qt-translations/qt_da.qm
--- a/dist/qt-translations/qt_de.qm
+++ b/dist/qt-translations/qt_de.qm
--- a/dist/qt-translations/qt_es.qm
+++ b/dist/qt-translations/qt_es.qm
--- a/dist/qt-translations/qt_eu.qm
+++ b/dist/qt-translations/qt_eu.qm
--- a/dist/qt-translations/qt_fi.qm
+++ b/dist/qt-translations/qt_fi.qm
--- a/dist/qt-translations/qt_fr.qm
+++ b/dist/qt-translations/qt_fr.qm
--- a/dist/qt-translations/qt_he.qm
+++ b/dist/qt-translations/qt_he.qm
--- a/dist/qt-translations/qt_hu.qm
+++ b/dist/qt-translations/qt_hu.qm
--- a/dist/qt-translations/qt_it.qm
+++ b/dist/qt-translations/qt_it.qm
--- a/dist/qt-translations/qt_ja.qm
+++ b/dist/qt-translations/qt_ja.qm
--- a/dist/qt-translations/qt_ko.qm
+++ b/dist/qt-translations/qt_ko.qm
--- a/dist/qt-translations/qt_nl.qm
+++ b/dist/qt-translations/qt_nl.qm
--- a/dist/qt-translations/qt_pl.qm
+++ b/dist/qt-translations/qt_pl.qm
--- a/dist/qt-translations/qt_pt_BR.qm
+++ b/dist/qt-translations/qt_pt_BR.qm
--- a/dist/qt-translations/qt_ru.qm
+++ b/dist/qt-translations/qt_ru.qm
--- a/dist/qt-translations/qt_sk.qm
+++ b/dist/qt-translations/qt_sk.qm
--- a/dist/qt-translations/qt_tr.qm
+++ b/dist/qt-translations/qt_tr.qm
--- a/dist/qt-translations/qt_uk.qm
+++ b/dist/qt-translations/qt_uk.qm
--- a/dist/qt-translations/qt_zh_CN.qm
+++ b/dist/qt-translations/qt_zh_CN.qm
--- a/dist/qt-translations/qt_zh_TW.qm
+++ b/dist/qt-translations/qt_zh_TW.qm
--- a/dist/qt-translations/qtbase_ar.qm
+++ b/dist/qt-translations/qtbase_ar.qm
--- a/dist/qt-translations/qtbase_bg.qm
+++ b/dist/qt-translations/qtbase_bg.qm
--- a/dist/qt-translations/qtbase_ca.qm
+++ b/dist/qt-translations/qtbase_ca.qm
--- a/dist/qt-translations/qtbase_cs.qm
+++ b/dist/qt-translations/qtbase_cs.qm
--- a/dist/qt-translations/qtbase_da.qm
+++ b/dist/qt-translations/qtbase_da.qm
--- a/dist/qt-translations/qtbase_de.qm
+++ b/dist/qt-translations/qtbase_de.qm
--- a/dist/qt-translations/qtbase_es.qm
+++ b/dist/qt-translations/qtbase_es.qm
--- a/dist/qt-translations/qtbase_fi.qm
+++ b/dist/qt-translations/qtbase_fi.qm
--- a/dist/qt-translations/qtbase_gd.qm
+++ b/dist/qt-translations/qtbase_gd.qm
--- a/dist/qt-translations/qtbase_he.qm
+++ b/dist/qt-translations/qtbase_he.qm
--- a/dist/qt-translations/qtbase_hu.qm
+++ b/dist/qt-translations/qtbase_hu.qm
--- a/dist/qt-translations/qtbase_it.qm
+++ b/dist/qt-translations/qtbase_it.qm
--- a/dist/qt-translations/qtbase_ko.qm
+++ b/dist/qt-translations/qtbase_ko.qm
--- a/dist/qt-translations/qtbase_pl.qm
+++ b/dist/qt-translations/qtbase_pl.qm
--- a/dist/qt-translations/qtbase_ru.qm
+++ b/dist/qt-translations/qtbase_ru.qm
--- a/dist/qt-translations/qtbase_zh_TW.qm
+++ b/dist/qt-translations/qtbase_zh_TW.qm
--- a/dist/unix/CMakeLists.txt
+++ b/dist/unix/CMakeLists.txt
@@ -1,56 +1,48 @@
-if (SYSTEMD)
-    if (NOT SYSTEMD_SERVICES_INSTALL_DIR)
-        find_package(Systemd)
-        if (NOT SYSTEMD_FOUND)
-            message(
-                FATAL_ERROR
-                "Could not locate systemd services install dir."
-                " Either pass the -DSYSTEMD_SERVICES_INSTALL_DIR=/path/to/systemd/services option"
-                " or install systemd pkg-config"
-            )
-        endif()
-    endif()
-    set(EXPAND_BINDIR ${CMAKE_INSTALL_FULL_BINDIR})
-    configure_file(systemd/qbittorrent-nox@.service.in ${CMAKE_CURRENT_BINARY_DIR}/qbittorrent-nox@.service @ONLY)
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/qbittorrent-nox@.service"
-        DESTINATION ${SYSTEMD_SERVICES_INSTALL_DIR}
-        COMPONENT data
-    )
+if (NOT Qt5Widgets_FOUND)
+    feature_option(SYSTEMD "Install systemd service file (headless only)" OFF)
+    if (SYSTEMD)
+        if (NOT Systemd_SERVICES_INSTALL_DIR)
+            find_package(Systemd)
+            if (NOT Systemd_FOUND)
+                message(FATAL_ERROR "Could not locate systemd services install dir."
+                " Either pass -DSystemd_SERVICES_INSTALL_DIR=/path/to/systemd/services option or install systemd pkg-config")
+            endif(NOT Systemd_FOUND)
+        endif(NOT Systemd_SERVICES_INSTALL_DIR)
+        set(EXPAND_BINDIR ${CMAKE_INSTALL_FULL_BINDIR})
+        configure_file(systemd/qbittorrent-nox@.service.in ${CMAKE_CURRENT_BINARY_DIR}/qbittorrent-nox@.service @ONLY)
+        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/qbittorrent-nox@.service
+            DESTINATION ${Systemd_SERVICES_INSTALL_DIR}
+            COMPONENT data)
+    endif(SYSTEMD)
 endif()

-if (GUI)
-    list(APPEND MAN_FILES ${PROJECT_SOURCE_DIR}/doc/qbittorrent.1)
-else()
-    list(APPEND MAN_FILES ${PROJECT_SOURCE_DIR}/doc/qbittorrent-nox.1)
-endif()
+if (Qt5Widgets_FOUND)
+    list(APPEND MAN_FILES ${qBittorrent_SOURCE_DIR}/doc/qbittorrent.1)
+else (Qt5Widgets_FOUND)
+    list(APPEND MAN_FILES ${qBittorrent_SOURCE_DIR}/doc/qbittorrent-nox.1)
+endif (Qt5Widgets_FOUND)

 install(FILES ${MAN_FILES}
-    DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
-    COMPONENT doc
-)
+        DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
+        COMPONENT doc)

-if (GUI)
+if (Qt5Widgets_FOUND)
    install(DIRECTORY menuicons/
-        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor
-        COMPONENT data
-        FILES_MATCHING PATTERN "*.png"
-    )
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor
+            FILES_MATCHING PATTERN "*.png")

-    install(FILES org.qbittorrent.qBittorrent.desktop
-        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications/
-        COMPONENT data
-    )
+    install(FILES qbittorrent.desktop
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications/
+            COMPONENT data)

-    install(FILES org.qbittorrent.qBittorrent.appdata.xml
-        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/metainfo/
-        COMPONENT data
-    )
+    install(FILES qbittorrent.appdata.xml
+            DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/appdata/
+            COMPONENT data)

    install(FILES
-        ${PROJECT_SOURCE_DIR}/src/icons/qbittorrent-tray.svg
-        ${PROJECT_SOURCE_DIR}/src/icons/qbittorrent-tray-dark.svg
-        ${PROJECT_SOURCE_DIR}/src/icons/qbittorrent-tray-light.svg
+            ${qBittorrent_SOURCE_DIR}/src/icons/skin/qbittorrent-tray.svg
+            ${qBittorrent_SOURCE_DIR}/src/icons/skin/qbittorrent-tray-dark.svg
+            ${qBittorrent_SOURCE_DIR}/src/icons/skin/qbittorrent-tray-light.svg
        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/status
-        COMPONENT data
-    )
+        COMPONENT data)
 endif()
--- a/dist/unix/menuicons/128x128/apps/qbittorrent.png
+++ b/dist/unix/menuicons/128x128/apps/qbittorrent.png
--- a/dist/unix/menuicons/128x128/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/128x128/status/qbittorrent-tray.png
--- a/dist/unix/menuicons/16x16/apps/qbittorrent.png
+++ b/dist/unix/menuicons/16x16/apps/qbittorrent.png
--- a/dist/unix/menuicons/16x16/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/16x16/status/qbittorrent-tray.png
--- a/dist/unix/menuicons/192x192/apps/qbittorrent.png
+++ b/dist/unix/menuicons/192x192/apps/qbittorrent.png
--- a/dist/unix/menuicons/192x192/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/192x192/status/qbittorrent-tray.png
--- a/dist/unix/menuicons/22x22/apps/qbittorrent.png
+++ b/dist/unix/menuicons/22x22/apps/qbittorrent.png
--- a/dist/unix/menuicons/22x22/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/22x22/status/qbittorrent-tray.png
--- a/dist/unix/menuicons/48x48/apps/qbittorrent.png
+++ b/dist/unix/menuicons/48x48/apps/qbittorrent.png
--- a/dist/unix/menuicons/48x48/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/48x48/status/qbittorrent-tray.png
--- a/dist/unix/menuicons/72x72/apps/qbittorrent.png
+++ b/dist/unix/menuicons/72x72/apps/qbittorrent.png
--- a/dist/unix/menuicons/72x72/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/72x72/status/qbittorrent-tray.png
--- a/dist/unix/menuicons/96x96/apps/qbittorrent.png
+++ b/dist/unix/menuicons/96x96/apps/qbittorrent.png
--- a/dist/unix/menuicons/96x96/status/qbittorrent-tray.png
+++ b/dist/unix/menuicons/96x96/status/qbittorrent-tray.png
--- a/dist/unix/org.qbittorrent.qBittorrent.appdata.xml
+++ b/dist/unix/org.qbittorrent.qBittorrent.appdata.xml
@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright 2014 sledgehammer999 <sledgehammer999@qbittorrent.org> -->
-<component type="desktop">
-  <id>org.qbittorrent.qBittorrent</id>
-  <metadata_license>CC0-1.0</metadata_license>
-  <project_license>GPL-2.0 and OpenSSL</project_license>
-  <name>qBittorrent</name>
-  <summary>An open-source Bittorrent client</summary>
-  <description>
-    <p>
-      The qBittorrent project aims to provide an open-source software alternative to µTorrent.
-      Additionally, qBittorrent runs and provides the same features on all major platforms (FreeBSD, Linux, macOS, OS/2, Windows).
-      qBittorrent is based on the Qt toolkit and libtorrent-rasterbar library.
-    </p>
-    <ul>
-      <li>Polished µTorrent-like User Interface</li>
-      <li>
-        Well-integrated and extensible Search Engine
-        <ul>
-          <li>Simultaneous search in many Torrent search sites</li>
-          <li>Category-specific search requests (e.g. Books, Music, Software)</li>
-        </ul>
-      </li>
-      <li>RSS feed support with advanced download filters (incl. regex)</li>
-      <li>
-        Many Bittorrent extensions supported:
-        <ul>
-          <li>Magnet links</li>
-          <li>Distributed hash table (DHT), peer exchange protocol (PEX), local peer discovery (LSD)</li>
-          <li>Private torrents</li>
-          <li>Encrypted connections</li>
-          <li>and many more...</li>
-        </ul>
-      </li>
-      <li>Remote control through Web user interface, written with AJAX</li>
-      <li>Sequential downloading (Download in order)</li>
-      <li>
-        Advanced control over torrents, trackers and peers
-        <ul>
-          <li>Torrents queueing and prioritizing</li>
-          <li>Torrent content selection and prioritizing</li>
-        </ul>
-      </li>
-      <li>Bandwidth scheduler</li>
-      <li>Torrent creation tool</li>
-      <li>IP Filtering (eMule &amp; PeerGuardian format compatible)</li>
-      <li>IPv6 compliant</li>
-      <li>UPnP / NAT-PMP port forwarding support</li>
-      <li>Available on all platforms: Windows, Linux, macOS, FreeBSD, OS/2</li>
-      <li>Available in ~70 languages</li>
-    </ul>
-  </description>
-  <launchable type="desktop-id">org.qbittorrent.qBittorrent.desktop</launchable>
-  <screenshots>
-    <screenshot type="default">
-      <image height="675" width="1200">https://alexpl.fedorapeople.org/AppData/qbittorrent/screens/qbittorrent_01.png</image>
-    </screenshot>
-    <screenshot>
-      <image height="675" width="1200">https://alexpl.fedorapeople.org/AppData/qbittorrent/screens/qbittorrent_02.png</image>
-    </screenshot>
-    <screenshot>
-      <image height="675" width="1200">https://alexpl.fedorapeople.org/AppData/qbittorrent/screens/qbittorrent_03.png</image>
-    </screenshot>
-    <screenshot>
-      <image height="675" width="1200">https://alexpl.fedorapeople.org/AppData/qbittorrent/screens/qbittorrent_04.png</image>
-    </screenshot>
-  </screenshots>
-  <update_contact>sledgehammer999@qbittorrent.org</update_contact>
-  <developer_name>The qBittorrent Project</developer_name>
-  <url type="homepage">https://www.qbittorrent.org/</url>
-  <url type="bugtracker">http://bugs.qbittorrent.org/</url>
-  <url type="donation">https://www.qbittorrent.org/donate</url>
-  <url type="help">http://forum.qbittorrent.org/</url>
-  <url type="translate">https://github.com/qbittorrent/qBittorrent/wiki/How-to-translate-qBittorrent</url>
-  <content_rating type="oars-1.1"/>
-  <releases>
-    <release version="4.3.0.1" date="2020-10-22"/>
-  </releases>
-</component>
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