Bugfix: Enable ConnectBestBlock to properly report back validation problems, and ensure orphan processing (when their parents are found) cannot be used to counter-DDoS the node providing the parent
Bugfix: Enable ConnectBestBlock to properly report back validation problems, and ensure orphan processing (when their parents are found) cannot be used to counter-DDoS the node providing the parent

Also fix a minor typo

wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin