fix a bug 

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8833 3d254a34-79dc-0310-9e5f-be208747d8a0
numerous minor fixes.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8834 3d254a34-79dc-0310-9e5f-be208747d8a0