dogecoin/dogecoin — pull request #721 by rnicoll (2014-10-04 00:27:50+00:00)
Title: Stricter handling of orphan transactions

Prevent denial-of-service attacks by banning
peers that send us invalid orphan transactions
and only storing orphan transactions given to
us by a peer while the peer is connected.

Rebased-From: c74332c67806ed92e6e18de174671a7c30608780

Conflicts:
src/main.cpp