[cocos2dx enhancement] CCPlatformMacros.h

为了更好的调试Log，优化CCLOG格式

path: cocos2dx/platform/CCPlatformMacros.h

line 218:

#define CCLOGERROR(format,...)  cocos2d::CCLog("[error]"format, ##__VA_ARGS__)

line 224:

#define CCLOGERROR(format,...)  cocos2d::CCLog("[error]"format, ##__VA_ARGS__)

#define CCLOGINFO(format,...)   cocos2d::CCLog("[info]"format, ##__VA_ARGS__)