re-organized, added some test suites, fixed corr
re-organized, added some test suites, fixed corr

git-svn-id: d647795c5e8a5fa14f322b8d50736d8094745c47@21 bc5131b1-d550-0410-bf43-ff0389e5c8eb

scalala/Scalala,scalala/Scalala