Support reconnect
Trivial changes to ActiveMQClusterManager
Merge branch 'reconnect' of github.com:knowledgehacker/activemq-tools into reconnect

Conflicts:
	activemq-statistics-detector/src/main/java/activemq/statistics/ActiveMQStatisticsDetector.java
	activemq-statistics-detector/src/main/java/activemq/statistics/MyMessageListener.java