Remove shouldComponentUpdate from TargetPane
Remove shouldComponentUpdate from TargetPane

It doesn't help anything. Doing a deep compare is unnecessary because the underlying components will do the necessary comparison themselves. Simply seeing if the sprite list has changed at all is enough.

cwillisf/scratch-gui,LLK/scratch-gui,cwillisf/scratch-gui,cwillisf/scratch-gui,LLK/scratch-gui