Fixes SearchAdvancedQuery to add a scrollbar when it's about to run off screen.
Improves AdvancedQueryBuilder display a bit so that it's more intuitive.
Hides $.objectId edit and clear links in SearchAdvancedQuery.
Hides deprecated or hiddens from display in SearchAdvancedQuery.
Changes AnchorTag, LayoutTag, and RenderTag to clear their state in #doFinally in case of tag pooling.