piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 4631f3dcdf43f21257e2081e6a42fdd841a6f878

Roger Dingledine 799dafb881 a few clarifications to the spec		23 lat temu
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CLIENTS	7a18057357 starting to document what clients need to do and why	23 lat temu
FAQ	8fb1056a7c identical FAQ and HACKING files, now in /doc	23 lat temu
HACKING	8fb1056a7c identical FAQ and HACKING files, now in /doc	23 lat temu
TODO	d5c42576a3 more todo edits from today's meeting	23 lat temu
tor-spec.txt	799dafb881 a few clarifications to the spec	23 lat temu