Sketch 3.0.4

- Fixes a bug where items were pasted in the wrong position
- Updated to latest CocoaScript
- Adds experimental support for the shouldKeepAround property in plugins
- Fixes a bug where changing the font might not update the font weight popup.
- Fixes a bug where the Vector tool could draw on the wrong artboard
- Fixes a bug where Layout Grids are reset to defaults on opening
- Fixes a bug where editing a text layer could make its position jump
- Fixes a bug where text could disappear when editing
- Fixes a bug where zooming and panning could unexpectedly zoom you out to 1%
- Fixes a bug where exportable Layers might export with incorrect width
- Centring a Layout Grid inside an Artboard improved
- Minor performance improvements when dragging objects in large documents
- Performance improvements when duplicating multiple objects
- Fixes a bug where the tooltip for opacity would cover RGBA numbers
- Fixes a bug where adding and dragging a guide would add too many undo steps
- Fixes a bug where resizing artboards would not update Width / Height fields in Inspector
- Improves the scripting support by fixing some cases where scripts could crash unexpectedly
- Fixes a crasher when adding new text layers
- Fixes a bug where an empty style name could make the inspector's section disappear
- The X and Y fields in the shape inspector now display their coordinates based on the parent artboard instead of the page
- Tabbing in shape handler now does updates the inspector's point coordinates
- Images can be perspective-transformed again
- Fixes a bug where a hidden layer list would show a blank area on a new document
- Fixes an undo bug when enabling grids
- Renaming exportable layers now properly updates the inspector
- Trackpad pinch-to-zoom once again zooms into the mouse location
- Fixes a bug where you wouldn't be able to drag out fills or shadows to remove them
- Fixes a bug where rotated subpaths dragged out of groups could be scaled up and leave artefacts on the screen
- Fixes a bug where Sketch could crash when layers got down to a certain size
- Standard OS color picker can once again be used to pick colors
- Arrange > Lock is now properly disable for artboards
- Fixes a bug where 'Paste In Place' with no selection would paste in the wrong position
- Screen color picker now looks better against dark backgrounds
- You can now also press Alt only halfway the drag to initiate a duplicate
- You can now temporarily hide the vector points in edit mode by holding the Option key
- Fixes a bug where text layers could get infinitely wide when resizing them together with other layers