Fix issue with not connecting to the immediate child of an expanded
set of comments. In particular loading top level comments was not
firing newCommentForms
Apply RES settings to comments newly added to page
Includes refactoring out the listenForChildren method so that it
can be reused in the siteTable handler
"Continue this thread" links no longer get uppers and downers
Merge pull request #286 from patricksnape/observers

Fix issue with loading top level comments