cocostudio更新至1.2，2dx更新至2.2.2，然后在场景退出的时候加上 CCArmatureDataManager::sharedArmatureDataManager()->purge(); 确实少了很多之前的内存泄露问题。。不过还遗留一个，望解惑。
WARNING: Visual Leak Detector detected memory leaks!
---------- Block 447 at 0x03FB8070: 1 bytes ----------
Call Stack:
e:\cocos2dx\cocos2d-x-2.2.2\extensions\cocostudio\json\dictionaryhelper.cpp (44): JiuTian.exe!cocos2d::extension::DictionaryHelper::shareHelper + 0x7 bytes
e:\cocos2dx\cocos2d-x-2.2.2\extensions\cocostudio\armature\utils\ccdatareaderhelper.cpp (1284): JiuTian.exe!cocos2d::extension::CCDataReaderHelper::addDataFromJsonCache + 0x15 bytes
e:\cocos2dx\cocos2d-x-2.2.2\extensions\cocostudio\armature\utils\ccdatareaderhelper.cpp (240): JiuTian.exe!cocos2d::extension::addData + 0x15 bytes
e:\cocos2dx\cocos2d-x-2.2.2\extensions\cocostudio\armature\utils\ccdatareaderhelper.cpp (277): JiuTian.exe!cocos2d::extension::loadData + 0x9 bytes
0x10001B9E (File and line number not available): pthreadVCE2.dll!pthread_setcanceltype + 0x8E2 bytes
0x76421287 (File and line number not available): msvcrt.dll!itow_s + 0x4C bytes
0x76421328 (File and line number not available): msvcrt.dll!endthreadex + 0x6C bytes
0x75CE336A (File and line number not available): kernel32.dll!BaseThreadInitThunk + 0x12 bytes
0x77629F72 (File and line number not available): ntdll.dll!RtlInitializeExceptionChain + 0x63 bytes
0x77629F45 (File and line number not available): ntdll.dll!RtlInitializeExceptionChain + 0x36 bytes
Data:
CD … …
Visual Leak Detector detected 1 memory leak (37 bytes).
Largest number used: 1513310 bytes.
Total allocations: 4912581 bytes.
还有就是之前用1.1做的动画，有一部分飞了。。是不是需要用1.2重做？
