Further work on DBCP-219

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1567876 13f79535-47bb-0310-9956-ffa450edef68
DBCP-219
Ensure connection is unregistered when it is closed.

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1567883 13f79535-47bb-0310-9956-ffa450edef68
Add some JMX to this test so help with debugging

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1567890 13f79535-47bb-0310-9956-ffa450edef68
DBCP-219 is complete, add it to the changelog

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1567892 13f79535-47bb-0310-9956-ffa450edef68
Fix typo

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1567895 13f79535-47bb-0310-9956-ffa450edef68
Rename for consistency

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1567933 13f79535-47bb-0310-9956-ffa450edef68