message: Rename f to filesystem
diff: @@ -107,14 +107,14 @@ void FileIo::setMode(FileOperation fileOp)
  void FileIo::scanDirectory(const std::string& directory)
  {
  - Filesystem& f = Utility<Filesystem>::get();
  - std::vector<std::string> dirList = f.directoryList(directory);
  + Filesystem& filesystem = Utility<Filesystem>::get();
  + std::vector<std::string> dirList = filesystem.directoryList(directory);
  std::sort(dirList.begin(), dirList.end());
  mListBox.clear();
  for (auto& dir : dirList)
  {
  - if (!f.isDirectory(directory + dir))
  + if (!filesystem.isDirectory(directory + dir))
  {
  // FixMe: Naive approach: Assumes a file save extension of 3 characters.
  dir.resize(dir.size() - 4);
  