PHW: A few tweaks, including an added mention of alting barriers
PHW: A few tweaks, including an added mention of alting barriers

git-svn-id: d31ec07ba048467253eb755cdca99d6f6062d65e@87 5ee8cc34-b920-0410-bb03-fa7ad842d588

codehaus/jcsp,codehaus/jcsp,codehaus/jcsp,rickb777/jcsp,rickb777/jcsp,rickb777/jcsp,rickb777/jcsp