Merge pull request #1611 from jbertram/2.3.x

HORNETQ-1338 - All methods in ClientSessionImpl which implement XAResour...
HORNETQ-1337 - Policy Fail may drop messages before it sends the exception to the client

Conflicts:

	tests/integration-tests/src/test/java/org/hornetq/tests/integration/client/PagingTest.java