GPL: replace old (now wrong) FSF address by the URL

git-svn-id: https://svn.r-project.org/ESS/trunk@5939 0bbaf3bd-34e0-0310-bf65-c717079852d4
change VERSION, most probably not for another 13.09-* release, 
but so we (or svn checkout people) do not confuse "this" with
released ess 13.09-1


git-svn-id: https://svn.r-project.org/ESS/trunk@5940 0bbaf3bd-34e0-0310-bf65-c717079852d4
update (from VERSION)

git-svn-id: https://svn.r-project.org/ESS/trunk@5941 0bbaf3bd-34e0-0310-bf65-c717079852d4
one "forgotten to save": fix wrong FSF address

git-svn-id: https://svn.r-project.org/ESS/trunk@5942 0bbaf3bd-34e0-0310-bf65-c717079852d4