using conn_id with STABLE message to discard STABLE message if conn_id differs
using conn_id with STABLE message to discard STABLE message if conn_id differs

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