This update is mostly a bug fix release, but we also threw in a basic undo/redo (which seems to be a bit glitchy, but whatever).
- Undo / Redo has been added! Have fun making mistakes!
- Duplicate / Delete buttons have been moved to toolbar
- Issue in the template manager where new apps had a faulty view hierarchy
- Guides to same level subviews were not found due to updated view hierarchy
- Some notifications were not received due to undo/redo feature