ban editbox case on alipay (cocos#753)

Sync branch v2.1.3 to v2.2.0

Merge pull request cocos#732 from sunnylanwanjun/v2.2.0-modify-db-test

modify dragonbones example

update custom_material (cocos#729)

update custom_material (cocos#729)

update custom_material (cocos#729)

Merge pull request cocos#724 from knoxHuang/v2.0.10-release

jkw game not support subpackas for 2d-tasks/issues/1456

Merge pull request cocos#724 from knoxHuang/v2.0.10-release

jkw game not support subpackas for 2d-tasks/issues/1456

Merge commit v2.0.10 into v2.1.1-release

# Conflicts:
#	assets/scripts/Tips/TipsManager.js