increase label test pressure.
NodeGrid fixes

Adds license
Removes unneded matrix
replaces std::for_each with for range-loop
Merge pull request #4581 from ricardoquesada/node_grid_fixes

NodeGrid fixes
Nore camera
Camera is working OK in 2d projection
Removes CCCamera

Not needed anymore.
Adds comment to ActionCamera file
Merge pull request #4583 from ricardoquesada/without_cccamaera

Removes CCCamera object
removes dirty from ActionCamera
Merge branch 'develop' into events_in_director
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #4584 from CocosRobot/updategeneratedsubmodule_1387597649

[AUTO] : updating submodule reference to latest autogenerated bindings
Adds events in director
Director emits events after visit, after draw and after update. And when the projection changes

Adds helper functions on EventDispatcher
Adds test in NewEventDispatcherTest
Merge pull request #4588 from ricardoquesada/events_in_director

Events in director
Adds getScene() to Node

helper function to get the Scene containing the Node
Merge pull request #4589 from ricardoquesada/node_get_scene

Adds getScene() to Node
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #4590 from CocosRobot/updategeneratedsubmodule_1387658138

[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #4523 from Dhilan007/increase_test_pressure

increase label test pressure.