added ability to discard messages from individual members
added ability to discard messages from individual members

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