Added Size.resize and Size.setAspectRatio methods.
Added Size.resize and Size.setAspectRatio methods.

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