Package description file extended

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rmetrics@5628 5d4a7380-5c0c-0410-b446-d4a5018c0119
Package description file extended and cosmetic changes

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rmetrics@5629 5d4a7380-5c0c-0410-b446-d4a5018c0119
Package description file extended and cosmetic changes

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rmetrics@5630 5d4a7380-5c0c-0410-b446-d4a5018c0119