[Project_owners] Project tagging available

[David Boswell]

> I'm not the project owner of the Flashblock project, but I'm
currently
> the only active developer. How about all those projects where the
> original project owner maintains a titular role but has since passed
> all development to other people?

If other project owners are comfortable with any project committer
changing the project's tags, then I assume we could do this.  If this
isn't something that all or most project owners are comfortable with,
we could handle this on a project basis by updating the project owner
roles as needed.

David