piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 0bc8dc1314652e8b5ccaa89a98c1a9922422ae1d

Roger Dingledine 7a18057357 starting to document what clients need to do and why		23 éve
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CLIENTS	7a18057357 starting to document what clients need to do and why	23 éve