Merge pull request #2 from cocos2d/develop

update
support mingw
Merge pull request #3 from cocos2d/develop

update
testcpp mingw
Merge branch 'develop' of https://github.com/akof1314/cocos2d-x into develop
mingw console
Merge pull request #4 from cocos2d/develop

update
fix linux build
solve conflicted with math.h isnan
Merge pull request #5016 from akof1314/develop

Support MinGW with CMake for TestCpp