Breaks Grunt concat/min into public and editor.
Sets up grunt rig for separate public/editor css payloads.
Registers exhibit widget tab.
Sketches in basic shell for ordering tab.
Reorganizes underscore templates.
Drops html5sortable from the build.
Show the sorting form immediately, even if the record load hasn't completed yet.
Implements jQuery UI sortable.
Sketches in code to extract the current sort order from sortable.
Sketches in order saving.
Tests for record order saving.
Sketches in editor Jasmine tests.
Adds max-height to tray container.
Renames to NeatlineWaypoints.
Changes _w to WP in Jasmine suite.