DB Message Store broken pipe

Created by: cbusbey

Upon login for a long running, but idle FIX acceptor, service dies logging the following:

[mysql] 2016/05/23 16:04:19 packets.go:124: write tcp 127.0.0.1:34921->127.0.0.1:3306: write: broken pipe

MySQL was up.

Possibly Related: https://github.com/go-sql-driver/mysql/issues/446