o CLEANUP: Renamed variable 'h' to 'tree' in pruneByHClust(), because it could easily be misinterpreted as argument 'h' to cutree().


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/abo@542 edb9625f-4e0d-4859-8d74-9fd3b1da38cb