7006: double entries in de gendex.txt file

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23282 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
0007114: GtkSpell: language code in a human readable format

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@23283 4ae1f11a-8b86-4847-b8af-ab372f36d1fd