Vignette done, except for a latex issue in the table

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bayesfactorpcl@333 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Vignette done, problem with table solved

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bayesfactorpcl@334 edb9625f-4e0d-4859-8d74-9fd3b1da38cb