piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ d50d07fce57a023e52e7190ce97de2e85d88ada0

Nick Mathewson c3b7258370 Merge remote-tracking branch 'isis/bug24660_r1'		6 lat temu
..
Makefile.nmake	2386a98d46 Add a missing part of bug 7311's makefile.nmake tweaks	12 lat temu
include.am	197d1992db Remove old tor-fw-helper README from EXTRA_DIST	6 lat temu
tor-gencert.c	fe3aca1491 crypto: Refactor (P)RNG functionality into new crypto_rand module.	6 lat temu
tor-resolve.c	e18840f619 Fix the log-severities memory-leak in tor-resolve.c	7 lat temu
tor_runner.c	221f5238ae tor_runner.c: Add a circumlocution and a caveat.	7 lat temu