Add Norwegian translations for the new log categories. (hh)


git-svn-id: svn://mielke.cc/main/brltty@8301 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Speech driver thread start failure wasn't detected properly. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8302 91a5dbb7-01b9-0310-9b5f-b28072856b6e