add miss file for vs project.
make TMXLayer::getProperties() return reference
Merge pull request #4890 from Dhilan007/develop_crash

add miss file for vs project.
Merge pull request #4891 from minggo/parse-tilemap

make TMXLayer::getProperties() return reference
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #4892 from CocosRobot/updategeneratedsubmodule_1388918571

[AUTO] : updating submodule reference to latest autogenerated bindings