Update for Gramps-4.0.1

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22594 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
6838: report cli crash ignoring unknown param

Port my fix from gramps34

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22595 4ae1f11a-8b86-4847-b8af-ab372f36d1fd