New things
- Added Shadow Node (Filter)
- Added Tile Node
- Added Transform Node
- Added Offset Node
- Added Rotate Node
- Added Skew Node
- Added Document Info Node
- Added Canvas Position, Center Position and Size to layer and folder nodes
Improvements
- Improved editor performance when loading and manipulating big images
- Improved node previews
Fixes
- Fixed a bug that caused previews not to appear after opening file