Topic: 2 issues of Spotlight Panel (Tab, Escape)
1)
In the Spotlight Panel, Tab/Shift Tab should navigate between search field, "Add to Playlist" button and the list.
Currently, pressing Tab does nothing.
2)
Escape right now only works when the search field is focused.
It should always work whenever the Spotlight Panel is focused.
(For the File Tree Panel, Escape always works.)