export removal

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@248 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
removing dependencies

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@249 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
documentation

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@250 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
remove dependencies

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@251 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
documentation

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@252 edb9625f-4e0d-4859-8d74-9fd3b1da38cb