fixed http://jira.jboss.com/jira/browse/JGRP-731: checking for length of 4 or 16
fixed http://jira.jboss.com/jira/browse/JGRP-731: checking for length of 4 or 16

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