ActiveMQ 5 issues

[David Blevins]

So that occasional deadlock at startup we're seeing on some of the  
tests is cause by the ActiveMQ 5 upgrade.  Kevin had poked at it a  
bit, but it's still unresolved.

Just now noticing that the standalone server shutdown is also not  
working, just hangs forever at "Stopping ResourceAdapter: My JMS  
Resource Adapter"

Couple release blocking issues if there's someone out there who is  
looking for something to work on.

-David