osgi clustered ehcache test

git-svn-id: http://svn.terracotta.org/svn/ehcache@7696 b9324663-ca0f-0410-8574-be9b3887307d
also test osgi toolkit

git-svn-id: http://svn.terracotta.org/svn/ehcache@7697 b9324663-ca0f-0410-8574-be9b3887307d
revert r7697

git-svn-id: http://svn.terracotta.org/svn/ehcache@7698 b9324663-ca0f-0410-8574-be9b3887307d