Added play method implementation that calls super method and dispatches play event
Added play method implementation that calls super method and dispatches play event

mahill/phaser,mahill/phaser,TukekeSoft/phaser,TukekeSoft/phaser,photonstorm/phaser,TukekeSoft/phaser,photonstorm/phaser,BeanSeed/phaser,englercj/phaser,spayton/phaser,spayton/phaser,pixelpicosean/phaser,BeanSeed/phaser,rblopes/phaser