I anticipate bringing an action list down into this property list (with "Update Diff" and "Download Raw Diff") to shrink the total header size at little. Does that make sense?

Is that the only reason to bring them down? I guess my concern is the table itself is already space constrained. I'm also not terribly a fan of multiple action lists on a page. Maybe just be header buttons? Is that weird? Design something custom?

I wonder if we can move 'errors' to being their own PropertyListSection. So if everything passes, no extra sections, but if it fails its summarized in the PropertyList and then explained in detail below in its own section. That would be me freedom to design the right table/layout and be much more readable.

I'd still like to land this since it's universally usable.

I'm still getting the lint error on src/applications/conpherence/query/ConpherenceThreadSearchEngine.php:21

oh derp, maybe I should rebase