fixed bug in fit.vgmModel.R with rvgm object

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/gsif@159 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
typos in afsp.Rd

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/gsif@160 edb9625f-4e0d-4859-8d74-9fd3b1da38cb