JBTM-1355 merge xts localjunit tests
JBTM-1429 Document the PartcipantCompletion race condition
JBTM-1426 Updated to close the preparedstatement, and fix a bug where an rs and a statement were not closed
Merge branch 'master' of github.com:jbosstm/narayana
JBTM-1424. Exception handling moved from XTSPropertyManager to XTSPropertiesFactory