Implement objectFromPoint for sprites
Formatting
Remove a console.log()
Add context menu to Stage
Implement Stage screenshot context menu item
Implement save to local file context menu item
Translate sprite/stage context menus
Return 0 from undefined reporters
Implement attribute primitive
Implement switch costume primitive
Implement touching primitive
Only show undefined block warnings once
Prevent default action when pressing keys without meta/ctrl
Fix repeat until primitive
Add timer when loading saved project
Add a timer for initialization