added first tests for aov.car et al.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/afe@106 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
added more authors and F method functions...

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/afe@107 edb9625f-4e0d-4859-8d74-9fd3b1da38cb