fixed null cluster_name NPE http://jira.jboss.com/jira/browse/JGRP-704)
fixed null cluster_name NPE http://jira.jboss.com/jira/browse/JGRP-704)

pruivo/JGroups,tristantarrant/JGroups,TarantulaTechnology/JGroups,ligzy/JGroups,pruivo/JGroups,rvansa/JGroups,slaskawi/JGroups,danberindei/JGroups,kedzie/JGroups,pferraro/JGroups,rhusar/JGroups,vjuranek/JGroups,slaskawi/JGroups,TarantulaTechnology/JGroups,vjuranek/JGroups,tristantarrant/JGroups,pruivo/JGroups,ibrahimshbat/JGroups,rvansa/JGroups,rpelisse/JGroups,ibrahimshbat/JGroups,danberindei/JGroups,ibrahimshbat/JGroups,Sanne/JGroups,dimbleby/JGroups,ligzy/JGroups,belaban/JGroups,belaban/JGroups,belaban/JGroups,danberindei/JGroups,rpelisse/JGroups,deepnarsay/JGroups,pferraro/JGroups,rpelisse/JGroups,ibrahimshbat/JGroups,Sanne/JGroups,deepnarsay/JGroups,rhusar/JGroups,deepnarsay/JGroups,ligzy/JGroups,slaskawi/JGroups,kedzie/JGroups,Sanne/JGroups,dimbleby/JGroups,kedzie/JGroups,vjuranek/JGroups,TarantulaTechnology/JGroups,rhusar/JGroups,pferraro/JGroups,dimbleby/JGroups