added isDownOrLoopback()
added isDownOrLoopback()

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