piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ beb52352f2aeefb69ae2ee67e4e456346e28e40e

Nick Mathewson beb52352f2 Fix build with automake 1.6		16 lat temu
..
common	ffd5070b04 Convert bufferevents to use rate-limiting.	15 lat temu
config	fb34c66e83 Correct default for RendPostPeriod in docs	15 lat temu
or	beb52352f2 Fix build with automake 1.6	15 lat temu
test	beb52352f2 Fix build with automake 1.6	15 lat temu
tools	14bc4dcc22 Rename log.h to torlog.h	15 lat temu
win32	83f9667fe8 Bump the Tor version in master to 0.2.3.0-alpha-dev	15 lat temu
Makefile.am	da1aa66f70 Move testing code into new src/test directory.	16 lat temu