- Main panel is now blank at the top level ("Select a folder or asset
from the tree") instead of showing a dashboard - browsing happens in
the tree, the panel only shows something once you click into it.
Removed the now-dead DashboardStats/Stats() machinery it depended on.
- Add/Edit Asset no longer takes over the main panel; it opens in
#assetModal instead; asset_form.html was trimmed down to just the form
(no more breadcrumb/panel wrapper) since the modal chrome provides the
title and footer buttons now. The dynamic item-type-fields and submit
listeners moved from #main-panel's delegation to the modal element's.
- Statuses split out of the General settings page into its own
/settings/statuses page and sub-nav entry, alongside General, Item
Types, and Users.
