piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 2554dee0d77ef65b61bf52adcfa00c368a47ebbc

Nick Mathewson 95e5384af3 Change many files to new log_fn format		22 éve
..
CLIENTS	f8c6339979 update docs to reflect a bit more reality	22 éve
FAQ	e0d734eb69 update based on discussions at discex iii	22 éve
HACKING	1ae95f66ed bring docs closer to reality	22 éve
TODO	95e5384af3 Change many files to new log_fn format	22 éve
rendezvous.txt	cb8ebfcf29 folding in nick's suggestion	22 éve
tor-spec.txt	b9480620c6 Make log_fn work on apples with no workarounds needed in main code	22 éve