merged TAB-4346 from trunk

git-svn-id: http://svn.terracotta.org/svn/ehcache@8834 b9324663-ca0f-0410-8574-be9b3887307d
merged TAB-4346 from trunk

git-svn-id: http://svn.terracotta.org/svn/ehcache@8835 b9324663-ca0f-0410-8574-be9b3887307d
Delete ehcache-2.8.2 tag to retag.

git-svn-id: http://svn.terracotta.org/svn/ehcache@8836 b9324663-ca0f-0410-8574-be9b3887307d
Tag ehcache-2.8.2 from 4.1.2-rc branch

git-svn-id: http://svn.terracotta.org/svn/ehcache@8837 b9324663-ca0f-0410-8574-be9b3887307d
TABQA-7297 Add extra logging at test end
Replace barrier field with waitForAllClient()

git-svn-id: http://svn.terracotta.org/svn/ehcache@8838 b9324663-ca0f-0410-8574-be9b3887307d
TABQA-7297 merge from trunk rev 8838

git-svn-id: http://svn.terracotta.org/svn/ehcache@8839 b9324663-ca0f-0410-8574-be9b3887307d
TABQA-7297 merge from trunk rev 8838

git-svn-id: http://svn.terracotta.org/svn/ehcache@8840 b9324663-ca0f-0410-8574-be9b3887307d