[MONDIRAN-1844] Fixes sporadic issues with the catalog helper and the olap4j system listener.
Merge branch 'master' of https://github.com/pentaho/pentaho-platform
[MONDRIAN-1844] Fixes some test failures.
Merge pull request #1175 from lucboudreau/master

[MONDRIAN-1844] Fixes a bunch of issues with the olap4j listener and the repository helper for mondrian.