[JGRP-608] - FLUSH not safe in simultaneous flush situation (smaller lock scope)
[JGRP-608] - FLUSH not safe in simultaneous flush situation (smaller lock scope)

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