[Zope] [Q] manager account

[Jason Cunliffe]

> There's been a few times when folks haven't actually *selected* the
> "manager" role in the multiselect box before saving a newly added
> management user... it's not enough to see the role in the box, you need
> to click it before you save.. make sure you've done this..

I think this is common enough mistake, that it's worth adding an instructive
warning right next to the 'Roles' list in the AddUser DTML form:

You must select at least one Role type from this list.
User login will not work with out this.

...or somethnig like that

./Jason