added toString() to MuxHeader
added toString() to MuxHeader

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