add 3.2 rc0 source code
add Sprite3DEffect
Merge branch 'master' of https://github.com/cocoscodeide/EarthWarrior3DLua
Merge pull request #2 from chuanweizhang2013/master

add start scene
Merge branch 'master' of https://github.com/cocoscodeide/EarthWarrior3DLua
Merge pull request #3 from honghui/master

add 3.2 rc0 source code
show plane on main menu layer
Merge pull request #4 from honghui/master

show plane on main menu layer
add action
Merge branch 'master' of https://github.com/cocoscodeide/EarthWarrior3DLua
add LoadingScene