Function plugin_clean_up

src/plugin/Plugin.cpp:147–154

}

void plugin_clean_up() {
  {
    auto mut = speller_container->modify();
    mut->cleanup();
  }
  UnhookWindowsHookEx(h_mouse_hook);
  WinApi::delete_file(get_debug_log_path().c_str());
}

void register_custom_messages() {
  for (int i = 0; i < static_cast<int>(CustomGuiMessage::max); i++) {