_showSome should be able to use bound names

(Bug, Closed -> Fixed, Priority: Critical, Test Status: Needs Testing , Reported By Bad Link: Thing 3y284oe not found, )

Summary: _showSome can involve some pretty involved QL, and not being able to use bound names means you have to repeat a whole bunch of it, making it really painful to update.

I tried using

Relevant Feedback(500) -> +$FeedbackIitems

_showSome(0, 50, ""Show Next 50"", $FeedbackItems -> _sort(_desc(_modTime)), ""[[Discussion View]] ..."")

It displayed OK on first pass, but when I clicked Show Next 50 it threw an error about FeedbackItems, which I'd hazard a guess is because it can't currently use bound names.