Add a mock-up of a previously-run (but not currently running) Program.

Re-arrange mock-up paths for program/docs so that they go from less-specific (e.g. ghop2008, gsoc2009 program linknames) to more-specific (tos, rules, faqs document linknames). This matches the pattern of all of the other view paths, from "view descriptors" (like program/docs) to the specific item (ghop2008/rules).

New mockup for User Roles page.