added a textured checkerball model, but not loading textures to draw yet

git-svn-id: svn://anubis/anaglym/trunk@89 99a6e188-d820-4881-8870-2d33a10e2619

tests/ballstairs.lua

@@ -4,9 +4,8 @@ function update()
     ag.setCamera(7, -6, 15, ballx, bally, ballz, 0, 0, 1)
 end
 
---ag.setCamera(8, -8, 15, -8, 8, 4, 0, 0, 1)
 arena = ag.loadStaticModel("boxarena")
-ball = ag.loadModel("ball")
+ball = ag.loadModel("checkerball")
 ball:setPosition(-7, 7.4, 12)
 ball2 = ball:clone()
 ball2:setPosition(-7, 7.4, 14)