Customize: Fix nav menu item search after Backbone update.

Fixes regression introduced in [36546].

See #34350.

Built from https://develop.svn.wordpress.org/trunk@36675


git-svn-id: http://core.svn.wordpress.org/trunk@36642 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/customize-nav-menus.js

@@ -187,6 +187,8 @@
 
 			// Close the panel if the URL in the preview changes
 			api.previewer.bind( 'url', this.close );
+
+			self.delegateEvents();
 		},
 
 		// Search input change handler.

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36674';
+$wp_version = '4.5-alpha-36675';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.