Flow Engine refactor

Each flow/tab now exists as its own logical object. This is the ground
work for allowing flows to be added/removed/updated independently.

red/nodes/registry/deprecated.js

@@ -0,0 +1,49 @@
+/**
+ * Copyright 2015 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var nodes = {
+    "irc in":     {module:"node-red-node-irc"},
+    "irc out":    {module:"node-red-node-irc"},
+    "irc-server": {module:"node-red-node-irc"},
+    
+    "arduino in":    {module:"node-red-node-arduino"},
+    "arduino out":   {module:"node-red-node-arduino"},
+    "arduino-board": {module:"node-red-node-arduino"},
+    
+    "redis out": {module:"node-red-node-redis"},
+    
+    "mongodb": {module:"node-red-node-mongodb"},
+    "mongodb out": {module:"node-red-node-mongodb"},
+    
+    "serial in": {module:"node-red-node-serialport"},
+    "serial out": {module:"node-red-node-serialport"},
+    "serial-port": {module:"node-red-node-serialport"},
+    
+    "twitter-credentials": {module:"node-red-node-twitter"},
+    "twitter in": {module:"node-red-node-twitter"},
+    "twitter out": {module:"node-red-node-twitter"},
+    
+    "e-mail": {module:"node-red-node-email"},
+    "e-mail in": {module:"node-red-node-email"},
+    
+    "feedparse": {module:"node-red-node-feedparser"}
+}
+
+module.exports = {
+    get: function(id) {
+        return nodes[id];
+    }
+}