don't trigger onExitTransitionDidStart
Fixed #5040: Remove memory allocation assertion to permit multiply init
Merge pull request #6701 from heliclei/autotest-autorun

support auto start cpp-tests
Merge pull request #6681 from minggo/director-fix

[ci skip] don't trigger onExitTransitionDidStart
Merge pull request #6728 from pandamicro/FixParticlesInit

Fixed #5040: Remove memory allocation assertion to permit multiply init