Update to cp 32, jdk 7.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/dbcp/trunk@1553934 13f79535-47bb-0310-9956-ffa450edef68
Dropped obsolete exclusion.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/dbcp/trunk@1553935 13f79535-47bb-0310-9956-ffa450edef68