[nag] Distinction between shared task lists

[Brian Keifer]

> ----- Message from chuck@horde.org ---------
> > Take a look at the patch and kick the tires.  Commit it if you like, hack
> > it to bits if you don't. =)
> 
> I'd request that the additional column name be called "Owner", since it
> might not always be a username...
> 
> -chuck
> ----- End message from chuck@horde.org -----

Works for me... if anyone wants to commit it, feel free to make the change in
the template.  Although, most of the new code calls them usernames, so you might
want to do a global search/replace first. =)

-Brian