WIP authentication with flask-login, restructuring of static files

static/lib/jquery.fancytree.hotkeys.js

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+/**!
+ * jquery.fancytree.hotkeys.js
+ *
+ * Integrate the 'jQuery.Hotkeys' plugin as Fancytree extension:
+ * https://github.com/jeresig/jquery.hotkeys/
+ *
+ * Copyright (c) 2008-2017, Martin Wendt (http://wwWendt.de)
+ * Released under the MIT license
+ * https://github.com/mar10/fancytree/wiki/LicenseInfo
+ */
+(function($, document) {
+	"use strict";
+
+	var initHotkeys = function(tree, data) {
+		$.each(data, function(event, keys) {
+			$.each(keys, function(key, handler) {
+				$(tree.$container).on(event, null, key, function(evt) {
+					var node = tree.getActiveNode();
+					return handler(node, evt);
+                    // return false from the handler will stop default handling.
+				});
+			});
+		});
+	};
+
+	$.ui.fancytree.registerExtension({
+		name: "hotkeys",
+		version: "@VERSION",
+		hotkeys: { },
+		treeInit: function(ctx) {
+			this._superApply(arguments);
+			initHotkeys(this, ctx.options.hotkeys);
+		}
+	});
+}(jQuery, document));