Switch bind to one.

From the jQuery docs:

> As of jQuery 1.7, the .on() method is the preferred method for
> attaching event handlers to a document. For earlier versions, the
> .bind() method is used for attaching an event handler directly to
> elements

jquery.lazyload.js

@@ -77,7 +77,7 @@
 
         /* Fire one scroll event per scroll. Not one scroll event per image. */
         if (0 === settings.event.indexOf("scroll")) {
-            $container.bind(settings.event, function() {
+            $container.on(settings.event, function() {
                 return update();
             });
         }
@@ -134,7 +134,7 @@
             /* When wanted event is triggered load original image */
             /* by triggering appear.                              */
             if (0 !== settings.event.indexOf("scroll")) {
-                $self.bind(settings.event, function() {
+                $self.on(settings.event, function() {
                     if (!self.loaded) {
                         $self.trigger("appear");
                     }
@@ -143,14 +143,14 @@
         });
 
         /* Check if something appears when window is resized. */
-        $window.bind("resize", function() {
+        $window.on("resize", function() {
             update();
         });
 
         /* With IOS5 force loading images when navigating with back button. */
         /* Non optimal workaround. */
         if ((/(?:iphone|ipod|ipad).*os 5/gi).test(navigator.appVersion)) {
-            $window.bind("pageshow", function(event) {
+            $window.on("pageshow", function(event) {
                 if (event.originalEvent && event.originalEvent.persisted) {
                     elements.each(function() {
                         $(this).trigger("appear");