update external library, add iOS x86_64 and arm64 architectures, support Xcode5.1 iPhone simulator(64 bit)
extract arm64 architectures form .a file, add condition link arguments.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into support_for_xcode_iphone_64bit_simulator
fix typo, add release condition link arguments.
add i386 architecture to each mac .a file
fix win32 crash while click close button.
fix close crash in linux and mac
LabelAtlas:fixed display incorrect color.
MenuItem:using Label to replace LabelTTF.
fix: Make Close Menu  invisible for iOS platform
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop_3_fix
copy lua files
Merge pull request #5801 from minggo/lua-template-linux

copy lua files
Merge pull request #5798 from Dhilan007/develop_label

closed #4377: LabelAtlas::setColor takes no effect.
Update CHANGELOG [ci skip]
Merge pull request #5799 from samuele3hu/develop_3_fix

fix: Make `Close Menu` of lua_tests invisible for iOS platform
Merge pull request #5793 from koowolf/win32_crash

Crash while clicking close button on desktop platforms
PollEvents before main loop and beautifies codes in CCApplication.cpp/.mm.
update submodule
Merge pull request #5804 from lihex/develop

update submodule
Merge pull request #5803 from dumganhar/develop

PollEvents should invoked before main loop and little improvement in CCApplication.cpp/.mm.