v2.5.0

• Default Competitive Companion port changed to 10043.
• Fixes in CodeForces and CodeChef parsers
• Fix incorrect parameter passthrough in default Topcoder test template
• C++ inliner:
  • Update all builtin headers to latest versions (libstdc++ 10.1.0, MinGW
    7.0, Clang 10.0). Allows using latest language and STL features.
  • Default language setting changed to C++17 (-std=c++17).
• Visual Studio extension:
  • Drop compatibility with VS 2013 and VS 2015
  • Remove deprecation warning in VS 2019
  • Fix a regression when build output would go into the root directory of the disk
  • Double-clicking a caide solution will now properly activate Caide window.
    (#13)
  • Slightly better look in dark mode