Merge pull request #1440 from andytaylor/master

example fixes
moving print-data and print-journal to hornetq-tools.jar
https://issues.jboss.org/browse/HORNETQ-1278 Optimizing scheduled messages handling
disabling invalid tests until Justin is back from sick so he can look at those properly
Merge pull request #1441 from clebertsuconic/master-fix

Optimization on queues and moving classes to hornetq-tools
HORNETQ-1288 - fix tests
Merge pull request #1442 from jbertram/master

HORNETQ-1288 - fix tests
Upgrade Netty to 4.0.13.Final
Merge pull request #1443 from jmesnil/upgrade_netty_4.0.13.Final

Upgrade Netty to 4.0.13.Final
update release notes
upgrade to 2.4.0.Final