project file updates

git-svn-id: https://svn.apache.org/repos/asf/activemq/activemq-cpp/trunk@1447851 13f79535-47bb-0310-9956-ffa450edef68
Avoid Windows name clash

git-svn-id: https://svn.apache.org/repos/asf/activemq/activemq-cpp/trunk@1447852 13f79535-47bb-0310-9956-ffa450edef68