Merge branch 'patch-8' of https://github.com/gero3/three.js into dev

docs/api/scenes/Scene.html

@@ -18,7 +18,7 @@
 
 		<h3>[name]()</h3>
 		<div>
-		todo
+		Create a new scene object.
 		</div>
 
 
@@ -32,13 +32,10 @@
 		
 		<div>If not null, it will force everything in the scene to be rendered with that material. Default is null.</div>
 		
-		<h3>.[page:Boolean matrixAutoUpdate]</h3>
-		
-		<div>??? - Default is false.</div>
-		
 		<h3>.[page:boolean autoUpdate]</h3>
 		<div>
-		todo
+		Default is true. If set, then the renderer checks every frame if the scene and it's objects needs matrix updates. 
+		When it isn't, then you have to maintain all matrices in the scene yourself.  
 		</div> 
 
 		<h2>Methods</h2>