alternative user sorting support

git-svn-id: http://svn.miranda-ng.org/main/trunk@7733 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
missing file

git-svn-id: http://svn.miranda-ng.org/main/trunk@7734 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c