piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ 511c9006867926cbfcc824567b37e78856fa46d9

Nick Mathewson b80a35e683 Improve the message we log on unexpected dirauth status code		7 lat temu
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.dummy	df76da0f3b Add a .dummy file in the changes directory to stop git from removing it	9 lat temu
bug1121	b80a35e683 Improve the message we log on unexpected dirauth status code	7 lat temu