Adding missing include in ZipUtils.h.
Merge branch 'develop' of z:/Project/cocos2d-x into develop
[WIN32] NULL --> nullptr for CCLayer.cpp.
[WIN32] class Action : public Object, public Clonable  --> class Action : public Clonable, public Object
Merge pull request #2946 from dumganhar/develop

Compilation Fixes for WIN32
Fix compile error.
Bug fixes for the tool to generate luabindings.
Merge pull request #2947 from pyrasis/tizen_2.1

[Tizen] Fix compile error
Merge pull request #2949 from dumganhar/develop

Bug fixes for the tool to generate luabindings.
issue #2129: Removing CC prefix for template.
Merge pull request #2953 from dumganhar/develop

issue #2129: Removing CC prefix for template.
fixed #2315: [JSB] Iterating through cc.Node children causes crash.
Merge pull request #2954 from dumganhar/develop

closed #2315: [JSB] Iterating through cc.Node children causes crash.