piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 97c9ced70ac364f7067fc088b90184ab77c9ecd9

Nick Mathewson 26bbeb298d Merge branch 'bug28612_squashed' into maint-0.3.5		%!s(int64=5) %!d(string=hai) anos
..
config	4894d44ab8 Always initialize addr in parse_port_config()	%!s(int64=5) %!d(string=hai) anos
main	1c2abea30a Call run_tor_main_loop() in ntmain.c, rather than do_main_loop().	%!s(int64=5) %!d(string=hai) anos
include.am	92db96d80f Make our crypto library symbolic in the makefiles.	%!s(int64=5) %!d(string=hai) anos