fixed PhysicsBody::setAngularVelocityLimit incorrect function call
fixed shadow and outline can't take effect at the same time
Merge pull request #6082 from zukkun/fix_cpbodysetangvellimit

fixed incorrect function invocation in PhysicsBody::setAngularVelocityLimit
Update AUTHORS [ci skip]
Update CHANGELOG [ci skip]
Merge pull request #6088 from samuele3hu/develop_socket

Update `build_ios.sh` for building luajit
Merge pull request #6087 from Dhilan007/develop_label

fixed shadow and outline can't take effect at the same time
1.fixed logical error in Label::enableShadow.
2.Add test case for shadow and outline take effect at the same time.
Merge pull request #6089 from Dhilan007/develop_label

Fixed logical error in Label::enableShadow