NO-JIRA: repair build for VisualStudio 2010 and newer Boost
vector::push_back now has two signatures that confuse boost.
Use an explicit callback and do the push_back there.
This is a replay of r1418544.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1520133 13f79535-47bb-0310-9956-ffa450edef68