Merge pull request #7884 from minggo/cocos2dxrendererjava-onpause-fix

invoke nativeOnPause after onSurfaceCreated is invoked
Adjust libcocos2d and libluacocos2d on the win32 platform and adjust related test cases.
Remove the useless win32 project
Remove the useless aneroid.mk files
Update android.mk of cocos and lua-templates
Update external config.json
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3_test
Merge pull request #7885 from samuele3hu/v3_test

Module integration on the win32 platform and remove some useless projects