Changed camera matrix update in WebGLRenderer to happen just once per frame,...

Changed camera matrix update in WebGLRenderer to happen just once per frame, no need to do it with every object.

src/renderers/WebGLRenderer.js

@@ -387,7 +387,6 @@ THREE.WebGLRenderer = function () {
     
     this.setupMatrices = function ( object, camera ) {
         
-        camera.autoUpdateMatrix && camera.updateMatrix();
         object.autoUpdateMatrix && object.updateMatrix();
 
         _viewMatrix.multiply( camera.matrix, object.matrix );
@@ -407,6 +406,8 @@ THREE.WebGLRenderer = function () {
     
 	this.render = function ( scene, camera ) {
         
+        camera.autoUpdateMatrix && camera.updateMatrix();
+
         var o, ol, object;
 
 		if ( this.autoClear ) {