piros/tor: Code added to Tor to support PIR-based onion service descriptor lookups @ e535c8a460fb3c1973ec46fe0910bbd21148b475

Martin Hebnes Pedersen d5e964731c Fixed build with GCC < 3.3		14 lat temu
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bug4733	597e428df6 And a changes file for bug#4733	14 lat temu
clang_30_options	bcca541da9 Build with warnings and clang 3.0	14 lat temu
portability_01_haiku	d5e964731c Fixed build with GCC < 3.3	14 lat temu