QPID-1726 ASF licensed Qpid store. 
Enable legacystore build in normal processing.
Rewrite CMake to have look and feel of cpp/src CMake code.



git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1429980 13f79535-47bb-0310-9956-ffa450edef68