Renamed Layer to Group as per mailing list feedback

Author: photonstorm

v3/src/gameobjects/layer/Layer.js v3/src/gameobjects/group/Group.jsv3/src/gameobjects/layer/Layer.js renamed to v3/src/gameobjects/group/Group.js

@@ -6,11 +6,11 @@ var Range = require('../../utils/array/Range');
 var Actions = require('../../actions/');
 var Sprite = require('../sprite/Sprite');
 
-var Layer = new Class({
+var Group = new Class({
 
     initialize:
 
-    function Layer (state, children)
+    function Group (state, children)
     {
         this.state = state;
 
@@ -19,7 +19,7 @@ var Layer = new Class({
         this.classType = Sprite;
     },
 
-    //  Layer management methods:
+    //  Group management methods:
 
     add: function (child)
     {
@@ -453,4 +453,4 @@ var Layer = new Class({
 
 });
 
-module.exports = Layer;
+module.exports = Group;

v3/src/gameobjects/group/GroupFactory.js

@@ -0,0 +1,24 @@
+var Group = require('./Group');
+var FactoryContainer = require('../FactoryContainer');
+
+var GroupFactory = {
+
+    KEY: 'group',
+
+    add: function (children)
+    {
+        return new Group(this.state, children);
+    },
+
+    make: function (config)
+    {
+        var group = new Group(this.state);
+
+        group.createFromConfig(config);
+
+        return group;
+    }
+
+};
+
+module.exports = FactoryContainer.register(GroupFactory);