* Fixed a bug that corrupted JDBC pool when closing multiple times a pooled connection.
* Fixed a bug that delisted a JMS resource multiple times when closing multiple times a session.
* Fixed a bug that allowed JDBC connections to be closed when participating in a suspended transaction.
* Refactored ThreadContext handling of BitronixTransactionManager.
* Dropped XAConnectionFactoryException and DataSourceException.
* Fixed bug #3: transaction interleaving is not broken anymore because of ManagedXAResource's state.
* ResourceLoader: 'entry' renamed to 'resource'.
* Removed obsolete bitronix.tm.recovery.csvResourcesJndiName configuration property.
* Fixed a bug that improperly disallowed a transaction to be suspend after a connection is closed.
* JMS pooling implementation available but not tested.