win here, win there, win win everywhere
Merge pull request #143 from polux/win

win here, win there, win win everywhere
Move the lightbot universe near its lesson

It's not used elsewhere. The problem is that LightBot is registered as
a programming language, which is bad. I should have a txt interpreter,
or generate the java code of the entity for lightbot, I'm not sure.
Rewamp the feedback reporting dialog box
let's push the feedback to our repo, not Cedric's