Version 1.32. Removed btergm from the Suggests: field in the DESCRIPTION file (because a new r-project policy requires to specify an additional repository in the description for packages not on CRAN and because the package was renamed to xergm anyway). Added an extract method for sarlm objects from the spdep package.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/texreg@117 edb9625f-4e0d-4859-8d74-9fd3b1da38cb