1. Does Savannah report visitors to other organizations?
So far as I know or have ever seen, no.
2. Does Savannah allows anonymous visitors to look and download,
Yes.
and does not log anything about those visitors?
There are normal web access/download logs which sometimes include
IP addresses.
3. Does Savannah follow the criteria in The Electronic Frontier
Foundation's best practices for online service providers[0]?
Partially. Complying with the rest remains in progress. There have been
previous discussions (initiated by rms) about this. -k