Fix infieldLabels in infiniteScrolled comment forms. We were initing every widget twice?

public/javascripts/diaspora.js

@@ -12,9 +12,6 @@ Diaspora.widgetCollection = function() {
 
 Diaspora.widgetCollection.prototype.add = function(widgetId, widget) {
     this[widgetId] = this.collection[widgetId] = new widget();
-    if(this.ready) {
-      this.collection[widgetId].start();
-    }
   };
 
 Diaspora.widgetCollection.prototype.remove = function(widgetId) {
@@ -32,4 +29,4 @@ Diaspora.widgets = Diaspora.widgets || new Diaspora.widgetCollection();
 
 $(document).ready(function() {
   Diaspora.widgets.init();
-});
+});

public/javascripts/infinite_scroll.js

@@ -16,8 +16,16 @@ var InfiniteScroll = {
     loadingText: "",
     loadingImg: '/images/ajax-loader.gif'
   },
-  postScrollCallback: function(){},
+  postScrollCallback: function(){
+    for (var callback in InfiniteScroll.postScrollCallbacks){
+      InfiniteScroll.postScrollCallbacks[callback]();
+    }
+  },
+  postScrollCallbacks: [],
   initialize: function(){
     $('#main_stream').infinitescroll(InfiniteScroll.options, InfiniteScroll.postScrollCallback);
+  },
+  postScroll: function( callback ){
+    InfiniteScroll.postScrollCallbacks.push(callback);
   }
 }

public/javascripts/view.js

@@ -18,6 +18,9 @@ var View = {
     $(document).bind('afterReveal.facebox', function() {
       jQuery("#facebox label").inFieldLabels();
     });
+    InfiniteScroll.postScroll(function(){
+      $('#main_stream .comments label').inFieldLabels();
+    });
 
 
     /* Showing debug messages  */

public/javascripts/widgets/timeago.js

@@ -9,9 +9,9 @@ Diaspora.widgets.add("timeago", function() {
   this.selector = "abbr.timeago";
 
   this.start = function() {
-      InfiniteScroll.postScrollCallback = function(){
+      InfiniteScroll.postScroll(function(){
             Diaspora.widgets.timeago.updateTimeAgo();
-      }
+      });
       if(Diaspora.widgets.i18n.language === "en") {
         return;
       }