[Etoys] Switching to 2.2 stream

[Takashi Yamamiya]

> I updated both the dev image and the release image to 2.2:
> 
> http://tinlizzie.org/olpc/etoys-dev-latest.zip
> http://etoys.laptop.org/src/etoys-image-and-pr.zip
> 
> I could not move the 2.1 downloads at tinlizzie to the old/ directory  
> because of permission problems, would be nice if someone else did that.

I moved them and change the group of old/.
Cheers,

- Takashi