Added dispatchTimelineEvent method and improved docs
Added dispatchTimelineEvent method and improved docs

TukekeSoft/phaser,photonstorm/phaser,mahill/phaser,BeanSeed/phaser,spayton/phaser,photonstorm/phaser,spayton/phaser,mahill/phaser,BeanSeed/phaser,TukekeSoft/phaser,TukekeSoft/phaser