diff -r 058bb3dc685f -r 0b59724cb3f2 web/data/jquery-treeview/jquery.treeview.async.js
--- a/web/data/jquery-treeview/jquery.treeview.async.js	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,108 +0,0 @@
-/*
- * Async Treeview 0.1 - Lazy-loading extension for Treeview
- *
- * http://bassistance.de/jquery-plugins/jquery-plugin-treeview/
- *
- * Copyright 2010 Jörn Zaefferer
- * Released under the MIT license:
- *   http://www.opensource.org/licenses/mit-license.php
- */
-
-;(function($) {
-
-function load(settings, root, child, container) {
-	function createNode(parent) {
-		var current = $("<li/>").attr("id", this.id || "").html("<span>" + this.text + "</span>").appendTo(parent);
-		if (this.classes) {
-			current.children("span").addClass(this.classes);
-		}
-		if (this.expanded) {
-			current.addClass("open");
-		}
-		if (this.hasChildren || this.children && this.children.length) {
-			var branch = $("<ul/>").appendTo(current);
-			if (this.hasChildren) {
-				current.addClass("hasChildren");
-				createNode.call({
-					classes: "placeholder",
-					text: "&nbsp;",
-					children:[]
-				}, branch);
-			}
-			if (this.children && this.children.length) {
-				$.each(this.children, createNode, [branch])
-			}
-		}
-	}
-	$.ajax($.extend(true, {
-		url: settings.url,
-		dataType: "json",
-		data: {
-			root: root
-		},
-		success: function(response) {
-			child.empty();
-			$.each(response, createNode, [child]);
-	        $(container).treeview({add: child});
-	    }
-	}, settings.ajax));
-	/*
-	$.getJSON(settings.url, {root: root}, function(response) {
-		function createNode(parent) {
-			var current = $("<li/>").attr("id", this.id || "").html("<span>" + this.text + "</span>").appendTo(parent);
-			if (this.classes) {
-				current.children("span").addClass(this.classes);
-			}
-			if (this.expanded) {
-				current.addClass("open");
-			}
-			if (this.hasChildren || this.children && this.children.length) {
-				var branch = $("<ul/>").appendTo(current);
-				if (this.hasChildren) {
-					current.addClass("hasChildren");
-					createNode.call({
-						classes: "placeholder",
-						text: "&nbsp;",
-						children:[]
-					}, branch);
-				}
-				if (this.children && this.children.length) {
-					$.each(this.children, createNode, [branch])
-				}
-			}
-		}
-		child.empty();
-		$.each(response, createNode, [child]);
-        $(container).treeview({add: child});
-    });
-    */
-}
-
-var proxied = $.fn.treeview;
-$.fn.treeview = function(settings) {
-	if (!settings.url) {
-		return proxied.apply(this, arguments);
-	}
-	if (!settings.root) {
-		settings.root = "source";
-	}
-	var container = this;
-	if (!container.children().size())
-		load(settings, settings.root, this, container);
-	var userToggle = settings.toggle;
-	return proxied.call(this, $.extend({}, settings, {
-		collapsed: true,
-		toggle: function() {
-			var $this = $(this);
-			if ($this.hasClass("hasChildren")) {
-				var childList = $this.removeClass("hasChildren").find("ul");
-				load(settings, this.id, childList, container);
-			}
-			if (userToggle) {
-				userToggle.apply(this, arguments);
-			}
-		}
-	}));
-};
-
-})(jQuery);