change lib to dll.
Merge branch 'master' into ExtensionLibToDll
fixes pvz can't show.
Update All Extension h files.
Update cpp js lua template.
Update winrt and wp8 win32 project.
Update iOS and Mac project for adding ExtensionExport.h
remove unused code.
Merge pull request #5952 from chengstory/ExtensionLibToDll

Extension lib to dll
add use CCComRender as parent for attaching component.
Fix Samsung I9100 SoundPool Crash
1. _EMPTYNODE -> EMPTY_NODE
2. remove isRenderer.
Merge pull request #5999 from dualface/improve/fix_samsung_i9100_soundpool

Fix Samsung I9100 SoundPool Crash
[ci skip]
ccAttachComponentType -> cocos2d::extension::ccAttachComponentType
enum -> class.
private -> public.
remove AttachComponentType::XXXX
[Jenkins] Add return value in genbindings-win32.bat
Merge pull request #6026 from lmskater/add-return-value

[Jenkins] Add return value in genbindings-win32.bat