Line.fromSprite now sets "fromCenter" to false by default as Sprite.center is deprecated in 2.x. Documentation and Examples updated to reflect this.
Fixed typo in typescript defs
ArcadePhysics.Body preUpdate has been modified to stop Sprites with non-1 scaling from gaining delta and moving off the screen (fix #644).
Lots of ArcadePhysics.World methods have been marked as private where they shouldn't be called directly (separateX, etc)
Merge pull request #648 from keyle/patch-1

Fixed typo in typescript defs
Added World.setBounds to the TypeScript defs (fix #649)
Updated TS defs (fix #650)