Function utf8_to_utf16

src/openboardview/win32.cpp:23–25

}

const std::wstring utf8_to_utf16(const std::string &text) {
	return std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>, wchar_t>{}.from_bytes(text.c_str());
}

// Mostly from https://msdn.microsoft.com/en-us/library/windows/desktop/ff485843(v=vs.85).aspx
// Windows Vista minimum