documentation updated
methods for 'maxlikeFit'
plot.model.selection modified and documented



git-svn-id: svn://svn.r-forge.r-project.org/svnroot/mumin@289 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
deleted old packages

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/mumin@290 edb9625f-4e0d-4859-8d74-9fd3b1da38cb