changed print() to message()

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/phylobase@895 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
added @include field in roxygen doc to create proper Collate field in DESCRIPTION

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/phylobase@896 edb9625f-4e0d-4859-8d74-9fd3b1da38cb