Trac discovery

[Paul Frields]

I noticed that having multiple owners in Trac simply doesn't work.
"joe, john, susie" as an owner is the same as no owner since there's
no single username like that. I changed the defaults for Tempe 2011 to
default to jsmith but we can reassign as needed.

By the way, if you're looking for "What are my pending tickets?" you
can use this report:

https://fedorahosted.org/fudcon-planning/report/4

Paul