fix memory leak, CGColorRef not released
fix memory leak, CGColorRef not released

oxeron/SpriteBuilder,DNESS/SpriteBuilder,quicklyslow/SpriteBuilder,eric-seekas/SpriteBuilder,oxeron/SpriteBuilder,apportable/SpriteBuilder,RobertPeng/SpriteBuilder,diogocarneiro/SpriteBuilder,spritebuilder/SpriteBuilder,diwip/SpriteBuilder,diwip/SpriteBuilder,DNESS/SpriteBuilder,diogocarneiro/SpriteBuilder,DNESS/SpriteBuilder,diogocarneiro/SpriteBuilder,rraallvv/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,RobertPeng/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,quicklyslow/SpriteBuilder,olegnaumenko/SpriteBuilder,quicklyslow/SpriteBuilder,diwip/SpriteBuilder,quicklyslow/SpriteBuilder,oxeron/CocosBuilder,DNESS/SpriteBuilder,oxeron/SpriteBuilder,oxeron/CocosBuilder,eric-seekas/SpriteBuilder,olegnaumenko/SpriteBuilder,eric-seekas/SpriteBuilder,eric-seekas/SpriteBuilder,diogocarneiro/SpriteBuilder,oxeron/SpriteBuilder,DNESS/SpriteBuilder,rraallvv/SpriteBuilder,spritebuilder/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,oxeron/CocosBuilder,apportable/SpriteBuilder,diwip/SpriteBuilder,diwip/SpriteBuilder,RobertPeng/SpriteBuilder,spritebuilder/SpriteBuilder,oxeron/SpriteBuilder,apportable/SpriteBuilder,olegnaumenko/SpriteBuilder,rraallvv/SpriteBuilder,olegnaumenko/SpriteBuilder,oxeron/SpriteBuilder,quicklyslow/SpriteBuilder,apportable/SpriteBuilder,RobertPeng/SpriteBuilder,eric-seekas/SpriteBuilder,rraallvv/SpriteBuilder,apportable/SpriteBuilder,spritebuilder/SpriteBuilder,RobertPeng/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,RobertPeng/SpriteBuilder,spritebuilder/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,oxeron/CocosBuilder,DNESS/SpriteBuilder,oxeron/CocosBuilder,rraallvv/SpriteBuilder,spritebuilder/SpriteBuilder,olegnaumenko/SpriteBuilder,oxeron/CocosBuilder,diogocarneiro/SpriteBuilder,apportable/SpriteBuilder,eric-seekas/SpriteBuilder,olegnaumenko/SpriteBuilder,ZeusbaseGameWorkshop/SpriteBuilder,diogocarneiro/SpriteBuilder,diwip/SpriteBuilder