Couple corrections to Object3D docs.

docs/api/core/Object3D.html

@@ -26,7 +26,7 @@
 
 		<h3>.[page:String name]</h3>
 		<div>
-		Optional name of the object (doesn't have to be unique).
+		Optional name of the object (doesn't need to be unique).
 		</div>
 
 		<h3>.[page:Object3D parent]</h3>
@@ -46,7 +46,7 @@
 
 		<h3>.[page:Vector3 rotation]</h3>
 		<div>
-		Object's local rotation (Euler angles).
+		Object's local rotation (<a href="https://en.wikipedia.org/wiki/Euler_angles">Euler angles</a>), in radians.
 		</div>
 
 		<h3>.[page:String eulerOrder]</h3>