[wp-docs] popup comments

[Lorelle VanFossen]

No, we currently do not have an article about "turning on" popup 
comments. I thought there was one on the Task List, but I see there 
isn't. We need to add it to the task list and we need such an article.

Resource information related to this is found in the template tags 
dealing with the popups, 
http://codex.wordpress.org/Site_Architecture_1.5 and random other 
places, but no specifics.  Good catch!

Lorelle