TODO 525 B

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  1. * Make use of sparse file regions in download data for faster hashing. This is available as whence 3 and 4 on some OSs?
  2. * When we're choked and interested, are we not interested if there's no longer anything that we want?
  3. * dht: Randomize triedAddrs bloom filter to allow different Addr sets on each Announce.
  4. * data/blob: Deleting incomplete data triggers io.ErrUnexpectedEOF that isn't recovered from.
  5. * Handle wanted pieces more efficiently, it's slow in in fillRequests, since the prioritization system was changed.