update


git-svn-id: https://svn.r-project.org/ESS/trunk@5952 0bbaf3bd-34e0-0310-bf65-c717079852d4
not really supporting emacs 21.x anymore (!)

git-svn-id: https://svn.r-project.org/ESS/trunk@5953 0bbaf3bd-34e0-0310-bf65-c717079852d4