update submodule
Merge pull request #5563 from lihex/develop

update submodule
remove unused shader and also did adjust FontAtlas::getTexture
Merge branch 'develop' into develop_nutty_modify_framework_for315

Conflicts:
	build/cocos2d_libs.xcodeproj/project.pbxproj
	cocos/gui/UIButton.cpp
	cocos/gui/UIButton.h
	cocos/gui/UIWidget.h
make setup script more smart
refactor string tag to name
Merge pull request #5564 from minggo/install

make setup script smart
Modify project file
Merge branch 'develop' into develop_nutty_modify_framework_for315
Merge pull request #5562 from Dhilan007/develop_label

issue #3629:new label support customize the effects such as Shadow[blur is unsupported], Outline
Merge pull request #5555 from dabingnn/develop_fixControlSwitchBug

Develop fix control switch bug
add
Update the reference of submodule "plugin".
Merge pull request #5557 from dabingnn/develop_fixRetroTest

fix: shader RetroTest by using new label
Merge pull request #5561 from boyu0/v3.0_final_test

Move Box2dTestBed step method to onDraw.
Merge pull request #5565 from natural-law/develop

Update the reference of submodule "plugin".
remove wrong sub-title
Merge pull request #5566 from minggo/dev-test

remove wrong sub-title
update android build script since it only has testcpp now
Merge pull request #5568 from minggo/dev-test

update android build script since it only has testcpp now