Cleaning up data...
Not exporting functions starting with a dot anymore...

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rmetrics@5931 5d4a7380-5c0c-0410-b446-d4a5018c0119
Forgot to add help-file for the datasets...

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rmetrics@5932 5d4a7380-5c0c-0410-b446-d4a5018c0119