ChainDb: create skeleton reorganize method, and the conditions to call it
ChainDb: create skeleton reorganize method, and the conditions to call it

petertodd/stealth-addresses-ref-implementation,jgarzik/pynode,daedalus/python-bitcoin_r,petertodd/dust-b-gone,petertodd/tx-flood-attack,jgarzik/python-bitcoinlib,robertsdotpm/python-bitcoinlib,daedalus/pynode