fedora.us: clamav and fedora-usermgt information pls

[Greg]

I am in the process of installing the following on a test box for the
clamav rpm dependencies and was curios as if anyone here could provide
some feedback on them:

from http://download.fedora.us/fedora/fedora/1/i386/RPMS.stable/
fedora-usermgt, fedora-usermgt-setup, fedora-usermgmt-shadow-utils

Obviously these are going to deal in user management and affect the
shadow file and password file (maybe the group file as well). 

So what kind of changes do these make?
Will these be part of FC2?


thanks,

Greg