MNK-5442 : merge 7974 from 2.7.x

git-svn-id: http://svn.terracotta.org/svn/ehcache@7975 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5442 : merge 7974 from 2.7.x

git-svn-id: http://svn.terracotta.org/svn/ehcache@7976 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5443 : clean up and simplify a couple of tests

git-svn-id: http://svn.terracotta.org/svn/ehcache@7977 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5443 : merge 7977 from 2.7.x

git-svn-id: http://svn.terracotta.org/svn/ehcache@7978 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5443 : merge 7977 from 2.7.x

git-svn-id: http://svn.terracotta.org/svn/ehcache@7979 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5468 : wait for left over stats threads from old CacheManagers to terminate

git-svn-id: http://svn.terracotta.org/svn/ehcache@7980 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5468 : merge 7980 from 2.7.x

git-svn-id: http://svn.terracotta.org/svn/ehcache@7981 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5468 : merge 7980 from 2.7.x

git-svn-id: http://svn.terracotta.org/svn/ehcache@7982 b9324663-ca0f-0410-8574-be9b3887307d