Update custom preloader to use Event.UNLOAD after Event.COMPLETE, and not to re-use Event.COMPLETE
Update custom preloader to use Event.UNLOAD after Event.COMPLETE, and not to re-use Event.COMPLETE

openfl/openfl,Gama11/openfl,openfl/openfl,Gama11/openfl,NenadBojkovski/openfl,Gama11/openfl,openfl/openfl,Gama11/openfl,NenadBojkovski/openfl