Merge branch 'iss1489-AssetsManager' of https://github.com/minggo/cocos2d-x into minggo-iss1489-AssetsManager
Adds AssetsManager support for win32.
Merge pull request #9 from minggo/iss1489-AssetsManager

issue #1489: Updates with upstream.
Merge branch 'iss1489-AssetsManager' of https://github.com/dumganhar/cocos2d-x into minggo-iss1489-AssetsManager
issue #1489: ZEXPORT -> CC_DLL for unzip.h.
Merge pull request #6 from dumganhar/iss1489-AssetsManager

Adds AssetsManager support for win32.