I second worthers on this request -- I already have some of my own user asking me if they could "resell my cms" to their clients.
Specifically, I'd like to be able to add a user as an admin, and allow them to add their own users (and of course be able to define how many users they can add, add existing users that I already created to their account, etc).
Right now I have a client who has 3 of his own clients using the CMS system (I have it re-branded, and CNAME'd, so he doesn't know it's a 3rd party system), and I created his clients as users, then created him as a user and added all of their sites to his user account -- but this defeats the purpose, because he's adding his own client at the rate of like 1-2 per week, and I need a way to be able to allow him to define edit areas much like I can, and/or create users and allow them to edit sites that he has under his account for example.
Naturally I would expect to be able to modify his privileges or his sub-user privileges from within my own account.
Let me know how you guys are progressing on this feature!
I love your CMS, and appreciate the fact that you allow us to brand it as our own, and resell it to our clients -- it really is a great way to earn additional revenue and provide value-added services to your list of things you offer as a hosting provider/server administrator.
Thanks again guys! =0)