piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ a1b0283040723474377a5746dbd01782a9b7eaa7

Nick Mathewson a1b0283040 Changes file for #26747		7 vuotta sitten
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.dummy	df76da0f3b Add a .dummy file in the changes directory to stop git from removing it	11 vuotta sitten
bug27316	e24195c7c1 protover: reject invalid protocol names	8 vuotta sitten
ticket26747	a1b0283040 Changes file for #26747	7 vuotta sitten
ticket27797	e3713f17fb node: Make node_supports_v3_rendezvous_point() also check for the key	7 vuotta sitten