Use extracted morph-range library

Author: Tom Dale and Yehuda Katz

packages/dom-helper/lib/main.js

@@ -1,4 +1,4 @@
-import Morph from "./morph-range";
+import Morph from "../morph-range";
 import AttrMorph from "./morph-attr";
 import {
   buildHTMLDOM,

packages/htmlbars-runtime/lib/render.js

@@ -18,15 +18,15 @@ export default function render(template, context, env, options, blockArguments)
   } else {
     rootNode = dom.createMorph(null, fragment.firstChild, fragment.lastChild, contextualElement);
     ownerNode = rootNode;
-    rootNode.ownerNode = rootNode;
+    initializeNode(rootNode, ownerNode);
   }
 
   // TODO Invoke disposal hook recursively on old rootNode.childNodes
 
   rootNode.childNodes = nodes;
 
   forEach(nodes, function(node) {
-    node.ownerNode = ownerNode;
+    initializeNode(node, ownerNode);
   });
 
   var statements = template.statements;
@@ -59,6 +59,12 @@ export default function render(template, context, env, options, blockArguments)
   }
 }
 
+function initializeNode(node, owner) {
+  node.ownerNode = owner;
+  node.state = {};
+  node.isDirty = true;
+}
+
 export function getCachedFragment(template, env) {
   var dom = env.dom, fragment;
   if (env.useFragmentCache && dom.canClone) {