changes only due to new compilation of roxygen man pages with new roxygen version

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ordinal@173 dd220844-296b-48bf-b704-e9ffb8426404
making an ordinal-extra branch for new vignettes etc.


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ordinal@174 dd220844-296b-48bf-b704-e9ffb8426404
making a new branch to implement support for the effects-package

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ordinal@175 dd220844-296b-48bf-b704-e9ffb8426404
creating a clmm-predict branch to implement a predict function for
clmm objects


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ordinal@176 dd220844-296b-48bf-b704-e9ffb8426404