Give screenshot viewer a named URL, and add review summary header some TemplateHook points

Review Request #1677 — Created June 21, 2010 and submitted — Latest diff uploaded

Information

Review Board
extensions

Reviewers

My statistics extension needs to render some JS if we're looking at the screenshot viewer, and so we need to give the screenshot viewer a named URL so that TemplateHook can apply to it.

I also need the review summary hook points for displaying the reviewing time.
Manual.  Works with my extensions.