China National Day, working on axmol-3.x draft

[halx99]

RT, I notice there are a lot of features I can do,
for detail, please see: https://github.com/axmolengine/axmol/milestone/20 , and PR: #2204

The axmol-3.x draft working branch should be https://github.com/axmolengine/axmol/tree/3.x , and will in alpha state long terms

And also I will release axmol-2.2, there are a lot of release notes need to be tidy, thanks all contributers of axmol, you bring so much features and bugfixes to make axmol better and stable.

[paulocoutinhox]

What is the replacement of PhysicsBody etc?

[halx99]

will implement based on box2d v3 later

[paulocoutinhox]

Perfect :)

[haoqoo]

yyds

[BIGCATDOG]

cool