smuggler2-0.3.2.1: TODO.md

# Things to be done

- [ ] does hiding work?

- [ ] does CPP work? (should do)

- [ ] Script to generate new test (from template?)

- [ ] get tasty-golden to delete successful results and update tests where
  smuggler makes no changes

- [ ] refactor the much more sophisticated https://github.com/ddssff/refact-global-hse

- [ ] Do a better job of preserving comments