Appends the layer to the receiver’s sublayers array.
Original signature is '- (void)addSublayer:(CALayer *)aLayer'
Available in Mac OS X v10.5 and later.


- aLayer (CALayer)
- The layer to be added to the receiver’s sublayers array.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)