now importing rather than depending

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/riskscore@95 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
fixed predictSurvProb.prodlim

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/riskscore@96 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
fixed predictEventProb.prodlim

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/riskscore@97 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
new in git-index

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/riskscore@98 edb9625f-4e0d-4859-8d74-9fd3b1da38cb