piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 0f9524dbd0590c62a31b7d783a2ecbea7dbdcd37

Nick Mathewson b1ad84dce6 Add a changes file for IPv6 exits		11 lat temu
..
bug7059a	0e8be13b9f Allow an optional $ in GETINFO ns/id/<identity>	11 lat temu
bug7267	3b517ea5f4 Add changes file for bug 7267	11 lat temu
dist-geoip6	b17aa28e46 Actually distribute the geoip6 file.	11 lat temu
ipv6_exits	b1ad84dce6 Add a changes file for IPv6 exits	11 lat temu
split_addressmap	7908ab2093 Move address map into its own file.	11 lat temu