existing name for gexiv2 package

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@21929 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
6608: typo

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@21930 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
6599: Add regular expression option to rules using the match_substring method

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@21934 4ae1f11a-8b86-4847-b8af-ab372f36d1fd