o SPEEDUP: Using unlist(..., use.names=FALSE) and strsplit(..., fixed=TRUE) where possible.
o Package now passes R CMD check again.


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2022 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2023 edb9625f-4e0d-4859-8d74-9fd3b1da38cb