Fix issues with updating props

- A simple content change was causing a complete re-render
- Altering id prop was not initiating re-_init causing a selector mis-match
- Initiating re-_init was not cloning the new props, _init was then adding new properties and triggering false re-renders

lib/components/TinyMCE.js

@@ -56,17 +56,20 @@ const TinyMCE = React.createClass({
   },
 
   componentWillReceiveProps(nextProps) {
-    if (!isEqual(this.props.config, nextProps.config)) {
-      this._init(nextProps.config, nextProps.content);
-    }
     if (!isEqual(this.props.id, nextProps.id)) {
       this.id = nextProps.id;
     }
+    if (!isEqual(this.props.config, nextProps.config) || !isEqual(this.props.id, nextProps.id)) {
+      this._init(clone(nextProps.config), nextProps.content);
+      return;
+    }
+    if (!isEqual(this.props.content, nextProps.content)) {
+      tinymce.EditorManager.get(this.id).setContent(nextProps.content);
+    }
   },
 
   shouldComponentUpdate(nextProps) {
     return (
-      !isEqual(this.props.content, nextProps.content) ||
       !isEqual(this.props.config, nextProps.config)
     );
   },