New features

• Added new stage scale mode - Cover! (Thanks to m31271n)
• Added pivot and 9 slice grid support for Texture Packer exporter
• Added ability to presimulate emitter
• Added ability to dispose Black (WIP)

Changes

• Orientation lock reworked. Added extra div element to control the rotation of the canvas.
• Changed stage.orientation to viewport.orientationandStageOrientationtoOrientation`
• Simplified scale logic (Thanks to m31271n)
• Changed the way how native input events are iterated
• Minor texture packer exporter improvements (Thanks to m31271n)

Bug Fixes

• Fixed incorrect no audio warning
• Fixed Arcade Physics not working when stage is locked is rotated
• Fixed matrix vector transform in case when out vector is the same as input
• Fixed arcade physics world bound for letter box
• Fixed spine skip clipping (Thanks to rhyzx)
• Fixed input not working with Orientation Lock
• Fixed many incorrect JsDoc comments