Resolve the bug : login UI of 360 & UC can't be landscape.
Rename the singleton methods name in sample project of plugin.
Remove the deprecated methods.
Resolve the bug in plugin qh360
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
Merge pull request #3246 from natural-law/develop

Resolve the bug in plugin 360 & uc
Merge pull request #3242 from dumganhar/iss2404-ext-deprecated

Deprecated methods and macros in extensions.
issue #2404: Disabling warning of invoking deprecated methods in engine. Rename CCCallFuncND to __CCCallFuncND, and add deprecated typedef CCCallFuncND.
Only disable warning for CCActionInstant.cpp and CCMenuItem.cpp
#if defined(__GNUC__) && ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#elif _MSC_VER >= 1400 //vs 2005 or higher
#pragma warning (push)
#pragma warning (disable: 4996)
#endif

#if defined(__GNUC__) && ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
#pragma GCC diagnostic warning "-Wdeprecated-declarations"
#elif _MSC_VER >= 1400 //vs 2005 or higher
#pragma warning (pop)
#endif
issue #2404: Open deprecated warning for Android and Linux.
#issue #2404: Using Texture2D::getDefaultAlphaPixelFormat instead of Texture2D::defaultAlphaPixelFormat in TextureCache.