What does this part of the web.config control and how does it work?
        <!-- Any issue id with this qualified found will automatically link to the issue -->
        <add key="IssueLinkQualifier" value="" />

This might be a dumb one but, on the user security screen it says:

Users will automatically inherit the default project security scheme where they have not been given an explicit security scheme.

How do I create a project, then apply valid security schemes to it. Then how do I give a user and explicit security scheme as their default. I need to set up security so that users can NOT see all projects, but not have to define each user's role in each project each time a new one is created.

Thanks