made received_msgs a Map (rather than HashMap)
made received_msgs a Map (rather than HashMap)

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