Fix empty title with new documents

www/slide/main.js

@@ -215,7 +215,9 @@ define([
                         defaultTitle: defaultName
                     }
                 };
-                obj.metadata.title = APP.title;
+                if (!initializing) {
+                    obj.metadata.title = APP.title;
+                }
                 if (textColor) {
                     obj.metadata.color = textColor;
                 }
@@ -383,6 +385,7 @@ define([
             var updateMetadata = function(shjson) {
                 // Extract the user list (metadata) from the hyperjson
                 var json = (shjson === "") ? "" : JSON.parse(shjson);
+                var titleUpdated = false;
                 if (json && json.metadata) {
                     if (json.metadata.users) {
                         var userData = json.metadata.users;
@@ -394,9 +397,13 @@ define([
                     }
                     if (typeof json.metadata.title !== "undefined") {
                         updateTitle(json.metadata.title || defaultName);
+                        titleUpdated = true;
                     }
                     updateColors(json.metadata.color, json.metadata.backColor);
                 }
+                if (!titleUpdated) {
+                    updateTitle(defaultName);
+                }
             };
 
             var renameCb = function (err, title) {