closed #4727, Support run sample projects with console.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into issue4727
Fix memory leak
Update CCImage.cpp
[ci skip], add emptytest.py
[ci skip], modify print infomation in emptytest.py
Merge branch 'develop' into issue4727

Conflicts:
	tools/cocos2d-console
add update
Merge branch 'luaruntime' of https://github.com/chuanweizhang2013/cocos2d-x into luaruntime
[ci skip], modify information of print.
[Jenkins][ci skip] Create and save cpp-empty-test apk for autotest
[ci skip], modify apk path.
Merge branch 'develop' into issue4727
Update the reference of submodule cocos2d-console.
[Jenkins][ci skip] Add [ci emptytest] command
closed #4847, Find ant path from system first when ANT_ROOT is not set.
Merge pull request #6282 from shujunqiao/empty-test

[ci skip], add emptytest.py
Merge pull request #6289 from lmskater/create-save-apk

[Jenkins][ci skip] Create and save cpp-empty-test apk for autotest
[Jenkins][ci skip] Fix ftp home in upload_apk.sh
[Jenkins][ci skip] Fix ftp home in upload_apk.sh