The Saved Session Release.
Fix a bug preventing the user code from being saved on disk.
- Core:
- Also distribute a all-in-one archive for Mac OSX.
- Pedagogical content:
- Introduce a new Ukrainian translation, thanks Yuri Chornoivan.
- welcome/methods/returning:
- clarify in text how the learner's code is called automatically
- allow backward(n). Parameters are introduced later, but loops
are not the focus anymore at this point of the lesson.
- welcome/methods/slug/SlugTracking:
- clarify in text how the learner's code is called automatically
- Add wall on the first world also, to show what they are.