multi-platform bittorrent client

• CMake
• Microsoft Visual Studio Community 2017 / Microsoft Visual C++ 2017
• Qt 5.12.10:
  • http://www.nic.funet.fi/pub/mirrors/download.qt-project.org/archive/qt/5.12/5.12.10/qt-opensource-windows-x86-5.12.10.exe - msvc2017 and msvc2017_64
  • http://www.nic.funet.fi/pub/mirrors/download.qt-project.org/online/qtsdkrepository/windows_x86/desktop/qt5_51210/qt.qt5.51210.debug_info.win64_msvc2017_64/5.12.10-0-202011040843qtbase-Windows-Windows_10-MSVC2017-Windows-Windows_10-X86_64-debug-symbols.7z - x64 Qt Core debug symbols can be found here.
• Boost:
  • https://deac-fra.dl.sourceforge.net/project/boost/boost-binaries/1.76.0/boost_1_76_0-msvc-14.1-64.exe
  • https://deac-ams.dl.sourceforge.net/project/boost/boost-binaries/1.76.0/boost_1_76_0-msvc-14.1-32.exe

Pre-compiled 64-bit (x64) and 32-bit (x86) OpenSSL 1.1.1 libraries for Microsoft Windows Operating Systems with a dependency on the Microsoft Visual Studio 2015-2019 runtime from https://kb.firedaemon.com/support/solutions/articles/4000121705 included.
BOOST_ROOT environment variable set accordingly.
Please note that the repository provides its own build of libtorrent, some info here.

Both Qt Creator and Visual Studio can be used.

Please note that LIII continues running when the window is closed. It is closed by either invoking Menu > File > Exit or Exit from the systray LIII icon menu.

portable flag - specific file or folder in the program folder (named portable without extension) triggers portable mode, when LIII BitTorrent Client starts it checks the program folder for such file or folder and if it is there data and settings are saved in the program folder. See also #1