vignette directory

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partdsa@66 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Delete doc directory

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partdsa@67 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update version number

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partdsa@68 edb9625f-4e0d-4859-8d74-9fd3b1da38cb