diff -r 058bb3dc685f -r 0b59724cb3f2 web/data/jquery-treeview/jquery.treeview.sortable.js
--- a/web/data/jquery-treeview/jquery.treeview.sortable.js	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,378 +0,0 @@
-/*
- * jQuery UI Sortable
- *
- * Copyright (c) 2008 Paul Bakaus
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * http://docs.jquery.com/UI/Sortables
- *
- * Depends:
- *   ui.base.js
- *
- * Revision: $Id: ui.sortable.js 5262 2008-04-17 13:13:51Z paul.bakaus $
- */
-;(function($) {
-
-	if (window.Node && Node.prototype && !Node.prototype.contains) {
-		Node.prototype.contains = function (arg) {
-			return !!(this.compareDocumentPosition(arg) & 16);
-		};
-	}
-
-
-	$.widget("ui.sortableTree", $.extend($.ui.mouse, {
-		init: function() {
-
-			//Initialize needed constants
-			var self = this, o = this.options;
-			this.containerCache = {};
-			this.element.addClass("ui-sortableTree");
-
-			//Get the items
-			this.refresh();
-
-			//Let's determine the parent's offset
-			if(!(/(relative|absolute|fixed)/).test(this.element.css('position'))) this.element.css('position', 'relative');
-			this.offset = this.element.offset();
-
-			//Initialize mouse events for interaction
-			this.mouseInit();
-
-			//Prepare cursorAt
-			if(o.cursorAt && o.cursorAt.constructor == Array)
-				o.cursorAt = { left: o.cursorAt[0], top: o.cursorAt[1] };
-
-		},
-		plugins: {},
-		ui: function(inst) {
-			return {
-				helper: (inst || this)["helper"],
-				position: (inst || this)["position"].current,
-				absolutePosition: (inst || this)["position"].absolute,
-				instance: this,
-				options: this.options,
-				element: this.element,
-				item: (inst || this)["currentItem"],
-				sender: inst ? inst.element : null
-			};
-		},
-		propagate: function(n,e,inst) {
-			$.ui.plugin.call(this, n, [e, this.ui(inst)]);
-			this.element.triggerHandler(n == "sort" ? n : "sort"+n, [e, this.ui(inst)], this.options[n]);
-		},
-		serialize: function(o) {
-
-			var items = $(this.options.items, this.element).not('.ui-sortableTree-helper'); //Only the items of the sortable itself
-			var str = []; o = o || {};
-
-			items.each(function() {
-				var res = ($(this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
-				if(res) str.push((o.key || res[1])+'[]='+(o.key ? res[1] : res[2]));
-			});
-
-			return str.join('&');
-
-		},
-		toArray: function(attr) {
-			var items = $(this.options.items, this.element).not('.ui-sortableTree-helper'); //Only the items of the sortable itself
-			var ret = [];
-
-			items.each(function() { ret.push($(this).attr(attr || 'id')); });
-			return ret;
-		},
-		enable: function() {
-			this.element.removeClass("ui-sortableTree-disabled");
-			this.options.disabled = false;
-		},
-		disable: function() {
-			this.element.addClass("ui-sortableTree-disabled");
-			this.options.disabled = true;
-		},
-		/* Be careful with the following core functions */
-		intersectsWith: function(item) {
-
-			var x1 = this.position.absolute.left - 10, x2 = x1 + 10,
-			    y1 = this.position.absolute.top - 10, y2 = y1 + 10;
-			var l = item.left, r = l + item.width,
-			    t = item.top,  b = t + item.height;
-
-			return (   l < x1 + (this.helperProportions.width  / 2)    // Right Half
-				&&     x2 - (this.helperProportions.width  / 2) < r    // Left Half
-				&& t < y1 + (this.helperProportions.height / 2)        // Bottom Half
-				&&     y2 - (this.helperProportions.height / 2) < b ); // Top Half
-
-		},
-		intersectsWithEdge: function(item) {
-			var y1 = this.position.absolute.top - 10, y2 = y1 + 10;
-			var t = item.top,  b = t + item.height;
-
-			if(!this.intersectsWith(item.item.parents(".ui-sortableTree").data("sortableTree").containerCache)) return false;
-
-			if (!( t < y1 + (this.helperProportions.height / 2)        // Bottom Half
-				&&     y2 - (this.helperProportions.height / 2) < b )) return false; // Top Half
-
-			if(y2 > t && y1 < t) return 1; //Crosses top edge
-			if(y1 < b && y2 > b) return 2; //Crosses bottom edge
-
-			return false;
-
-		},
-		refresh: function() {
-			this.refreshItems();
-			this.refreshPositions();
-		},
-		refreshItems: function() {
-
-			this.items = [];
-			this.containers = [this];
-			var items = this.items;
-			var queries = [$(this.options.items, this.element)];
-
-			if(this.options.connectWith) {
-				for (var i = this.options.connectWith.length - 1; i >= 0; i--){
-					var cur = $(this.options.connectWith[i]);
-					for (var j = cur.length - 1; j >= 0; j--){
-						var inst = $.data(cur[j], 'sortableTree');
-						if(inst && !inst.options.disabled) {
-							queries.push($(inst.options.items, inst.element));
-							this.containers.push(inst);
-						}
-					};
-				};
-			}
-
-			for (var i = queries.length - 1; i >= 0; i--){
-				queries[i].each(function() {
-					$.data(this, 'sortableTree-item', true); // Data for target checking (mouse manager)
-					items.push({
-						item: $(this),
-						width: 0, height: 0,
-						left: 0, top: 0
-					});
-				});
-			};
-
-		},
-		refreshPositions: function(fast) {
-			for (var i = this.items.length - 1; i >= 0; i--){
-				if(!fast) this.items[i].height 			= this.items[i].item.outerHeight();
-				this.items[i].top 						= this.items[i].item.offset().top;
-			};
-			for (var i = this.containers.length - 1; i >= 0; i--){
-				var p =this.containers[i].element.offset();
-				this.containers[i].containerCache.left 	= p.left;
-				this.containers[i].containerCache.top 	= p.top;
-				this.containers[i].containerCache.width	= this.containers[i].element.outerWidth();
-				this.containers[i].containerCache.height= this.containers[i].element.outerHeight();
-			};
-		},
-		destroy: function() {
-
-			this.element
-				.removeClass("ui-sortableTree ui-sortableTree-disabled")
-				.removeData("sortableTree")
-				.unbind(".sortableTree");
-			this.mouseDestroy();
-
-			for ( var i = this.items.length - 1; i >= 0; i-- )
-				this.items[i].item.removeData("sortableTree-item");
-
-		},
-		contactContainers: function(e) {
-			for (var i = this.containers.length - 1; i >= 0; i--){
-
-				if(this.intersectsWith(this.containers[i].containerCache)) {
-					if(!this.containers[i].containerCache.over) {
-
-						if(this.currentContainer != this.containers[i]) {
-
-							//When entering a new container, we will find the item with the least distance and append our item near it
-							var dist = 10000; var itemWithLeastDistance = null; var base = this.position.absolute.top;
-							for (var j = this.items.length - 1; j >= 0; j--) {
-								if(!this.containers[i].element[0].contains(this.items[j].item[0])) continue;
-								var cur = this.items[j].top;
-								if(Math.abs(cur - base) < dist) {
-									dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
-								}
-							}
-
-							itemWithLeastDistance ? this.rearrange(e, itemWithLeastDistance) : this.rearrange(e, null, this.containers[i].element);
-							this.propagate("change", e); //Call plugins and callbacks
-							this.containers[i].propagate("change", e, this); //Call plugins and callbacks
-							this.currentContainer = this.containers[i];
-
-						}
-
-						this.containers[i].propagate("over", e, this);
-						this.containers[i].containerCache.over = 1;
-					}
-				} else {
-					if(this.containers[i].containerCache.over) {
-						this.containers[i].propagate("out", e, this);
-						this.containers[i].containerCache.over = 0;
-					}
-				}
-
-			};
-		},
-		mouseStart: function(e,el) {
-
-			if(this.options.disabled || this.options.type == 'static') return false;
-
-			//Find out if the clicked node (or one of its parents) is a actual item in this.items
-			var currentItem = null, nodes = $(e.target).parents().each(function() {
-				if($.data(this, 'sortableTree-item')) {
-					currentItem = $(this);
-					return false;
-				}
-			});
-			if($.data(e.target, 'sortableTree-item')) currentItem = $(e.target);
-
-			if(!currentItem) return false;
-			if(this.options.handle) {
-				var validHandle = false;
-				$(this.options.handle, currentItem).each(function() { if(this == e.target) validHandle = true; });
-				if(!validHandle) return false;
-			}
-
-			this.currentItem = currentItem;
-
-			var o = this.options;
-			this.currentContainer = this;
-			this.refresh();
-
-			//Create and append the visible helper
-			this.helper = typeof o.helper == 'function' ? $(o.helper.apply(this.element[0], [e, this.currentItem])) : this.currentItem.clone();
-			if(!this.helper.parents('body').length) this.helper.appendTo("body"); //Add the helper to the DOM if that didn't happen already
-			this.helper.css({ position: 'absolute', clear: 'both' }).addClass('ui-sortableTree-helper'); //Position it absolutely and add a helper class
-
-			//Prepare variables for position generation
-			$.extend(this, {
-				offsetParent: this.helper.offsetParent(),
-				offsets: { absolute: this.currentItem.offset() }
-			});
-
-			//Save the first time position
-			$.extend(this, {
-				position: {
-					current: { left: e.pageX, top: e.pageY },
-					absolute: { left: e.pageX, top: e.pageY },
-					dom: this.currentItem.prev()[0]
-				},
-				clickOffset: { left: -5, top: -5 }
-			});
-
-			this.propagate("start", e); //Call plugins and callbacks
-			this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; //Save and store the helper proportions
-
-			for (var i = this.containers.length - 1; i >= 0; i--) {
-				this.containers[i].propagate("activate", e, this);
-			} //Post 'activate' events to possible containers
-
-			//Prepare possible droppables
-			if($.ui.ddmanager) $.ui.ddmanager.current = this;
-			if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e);
-
-			this.dragging = true;
-			return true;
-
-		},
-		mouseStop: function(e) {
-
-			if(this.newPositionAt) this.options.sortIndication.remove.call(this.currentItem, this.newPositionAt); //remove sort indicator
-			this.propagate("stop", e); //Call plugins and trigger callbacks
-
-			//If we are using droppables, inform the manager about the drop
-			var dropped = ($.ui.ddmanager && !this.options.dropBehaviour) ? $.ui.ddmanager.drop(this, e) : false;
-			if(!dropped && this.newPositionAt) this.newPositionAt[this.direction == 'down' ? 'before' : 'after'](this.currentItem); //Append to element to its new position
-
-			if(this.position.dom != this.currentItem.prev()[0]) this.propagate("update", e); //Trigger update callback if the DOM position has changed
-			if(!this.element[0].contains(this.currentItem[0])) { //Node was moved out of the current element
-				this.propagate("remove", e);
-				for (var i = this.containers.length - 1; i >= 0; i--){
-					if(this.containers[i].element[0].contains(this.currentItem[0])) {
-						this.containers[i].propagate("update", e, this);
-						this.containers[i].propagate("receive", e, this);
-					}
-				};
-			};
-
-			//Post events to containers
-			for (var i = this.containers.length - 1; i >= 0; i--){
-				this.containers[i].propagate("deactivate", e, this);
-				if(this.containers[i].containerCache.over) {
-					this.containers[i].propagate("out", e, this);
-					this.containers[i].containerCache.over = 0;
-				}
-			}
-
-			this.dragging = false;
-			if(this.cancelHelperRemoval) return false;
-			this.helper.remove();
-
-			return false;
-
-		},
-		mouseDrag: function(e) {
-
-			//Compute the helpers position
-			this.position.current = { top: e.pageY + 5, left: e.pageX + 5 };
-			this.position.absolute = { left: e.pageX + 5, top: e.pageY + 5 };
-
-			//Interconnect with droppables
-			if($.ui.ddmanager) $.ui.ddmanager.drag(this, e);
-			var intersectsWithDroppable = false;
-			$.each($.ui.ddmanager.droppables, function() {
-				if(this.isover) intersectsWithDroppable = true;
-			});
-
-			//Rearrange
-			if(intersectsWithDroppable) {
-				if(this.newPositionAt) this.options.sortIndication.remove.call(this.currentItem, this.newPositionAt);
-			} else {
-				for (var i = this.items.length - 1; i >= 0; i--) {
-
-					if(this.currentItem[0].contains(this.items[i].item[0])) continue;
-
-					var intersection = this.intersectsWithEdge(this.items[i]);
-					if(!intersection) continue;
-
-					this.direction = intersection == 1 ? "down" : "up";
-					this.rearrange(e, this.items[i]);
-					this.propagate("change", e); //Call plugins and callbacks
-					break;
-				}
-			}
-
-			//Post events to containers
-			this.contactContainers(e);
-
-			this.propagate("sort", e); //Call plugins and callbacks
-			this.helper.css({ left: this.position.current.left+'px', top: this.position.current.top+'px' }); // Stick the helper to the cursor
-			return false;
-
-		},
-		rearrange: function(e, i, a) {
-			if(i) {
-				if(this.newPositionAt) this.options.sortIndication.remove.call(this.currentItem, this.newPositionAt);
-				this.newPositionAt = i.item;
-				this.options.sortIndication[this.direction].call(this.currentItem, this.newPositionAt);
-			} else {
-				//Append
-			}
-		}
-	}));
-
-	$.extend($.ui.sortableTree, {
-		defaults: {
-			items: '> *',
-			zIndex: 1000,
-			distance: 1
-		},
-		getter: "serialize toArray"
-	});
-
-
-
-})(jQuery);