From 3db2674f97a06bc4dcbcdd27e81337a68762b30c Mon Sep 17 00:00:00 2001
From: Gavin Andresen
-A bug cause a block chain fork on 11 March, 2013. +A bug caused a temporary block chain fork on 11 March, 2013. After investigating that bug, we determined that the bug can happen even if the entire network was still running old versions of Bitcoin-Qt/bitcoind. Therefore, the only option is to