[Bugfix] Fixed an issue where the user interface could crash when reordering items.
[Bugfix] Fixed an issue in Replica overlays where Keep aspect ratio calculated the overlay width/height incorrectly when the source was resized.
[User Interface] When an aura has only 1 action/trigger/overlay, the editor for that item will now expand to fill all available space. This should make working with those auras much more pleasant, especially once all editors are adapted to take advantage of this change.