fix memory leak cocos studiov2.0 engine v3.3
fix memory leak cocos studiov2.0 engine v3.3 #8998
fix memory leak for zipUtils
modiry     document->Parse((char*)pByte);  to     document->Parse((const char*)pByte);
Merge branch 'v3' of https://github.com/aeonmine/cocos2d-x into v3

Conflicts:
	cocos/editor-support/cocostudio/ActionTimeline/CCActionTimelineCache.cpp
	cocos/editor-support/cocostudio/ActionTimeline/CSLoader.cpp
;; -> ;
Update CCFileUtils-linux.cpp
How to contribute to cocos2d-x
Merge pull request #9042 from ricardoquesada/contribute

How to contribute to cocos2d-x
Update CONTRIBUTE.md
Adds releasing rules
Merge pull request #9047 from ricardoquesada/releasing

Adds releasing rules
fix ui crash bug caused by DrawNode
Merge pull request #9005 from joshuastray/add-resource-folder-def

Update CCFileUtils-linux.cpp
Merge pull request #9052 from huangshiwu/v3_fixbug

fix ui crash bug caused by DrawNode
[AUTO][ci skip]: updating cocos2dx_files.json
[AUTO]: updating luabinding automatically
fix scale9sprite flip issue
Merge pull request #9055 from CocosRobot/update_cocosfiles_1415327684

[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #9056 from CocosRobot/update_lua_bindings_1415327766

[AUTO]: updating luabinding automatically
Merge pull request #8998 from aeonmine/v3

fix memory leak cocos studiov2.0 engine v3.3