updated compiler version to release_3.0.0-alpha.6.
updated compiler version to release_3.0.0-alpha.6.

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