check for licence templates

git-svn-id: https://svn.r-project.org/R/trunk@63427 00db46b3-68df-0310-9c12-caf00c1e9a41
typos, catch-up

git-svn-id: https://svn.r-project.org/R/trunk@63431 00db46b3-68df-0310-9c12-caf00c1e9a41
update

git-svn-id: https://svn.r-project.org/R/trunk@63433 00db46b3-68df-0310-9c12-caf00c1e9a41