issue#18 Fix chain sequencing scrubbing on nested ccbs.
issue#18 Fix chain sequencing scrubbing on nested ccbs.

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