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