Neue R-Funktion est_intens_spde

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/highriskzone@54 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
habe NAMESPACE erneuern vergessen

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/highriskzone@55 edb9625f-4e0d-4859-8d74-9fd3b1da38cb