Check if ApplicationPolicy is not null.
Upgrade netty-xnio-transport to 0.1.1.CR1

this version fixes intermittent failures in MessagingClientTestCase and
JmsClientTestCase
Merge pull request #5625 from jmesnil/upgrade_netty-xnio-transport_0.1.1.CR1

Upgrade netty-xnio-transport to 0.1.1.CR1
Merge pull request #5623 from alesj/jacc_check

Check if ApplicationPolicy is not null.
Deployments should be cleaned up.
Turn expected Exception check around
Merge pull request #5628 from ctomc/testsuite-fix

Fix few testsuite intermittent issues