Merge pull request #2808 from pyrasis/tizen_2.1

[Tizen] Add libwebsockets and support C++11
CPP Tests migrated to the new C++11 API

Many tests were converted to the C++11 API
and some tests were also simplified by using the "CL" macro
instead of the "CF" macro.
[C++ 11] Bug fix for the usage of lambda in testBasic.cpp while using GCC compiler.
Merge pull request #2813 from dumganhar/ricardoquesada-tests_less_warnings

Merge https://github.com/cocos2d/cocos2d-x/pull/2812
new CCLabelTTF (static) create with fontDefinition method, and new CPP test using it
Update AUTHORS [ci skip]
Merge pull request #2816 from dumganhar/develop

[develop] new CCLabelTTF (static) create with fontDefinition method, and new CPP test using it
Minor fix for CCSprite::draw(), checking whether texture is valid, if it's invalid, don't set the attribute for it.
Merge pull request #2818 from dumganhar/develop

[develop] Minor fix for CCSprite::draw(), checking whether texture is valid, if it's invalid, don't set the attribute for it.
fixed #2161: don't close AssetManager
Merge pull request #2820 from minggo/develop

fixed #2161: don't close AssetManager
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #2822 from CocosRobot/updategeneratedsubmodule_1370662398

[AUTO] : updating submodule reference to latest autogenerated bindings