Bumping version to 2.4.0

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "jquery.fancytree",
   "description": "Fancytree is a JavaScript tree view plugin for jQuery with support for persistence, keyboard, checkboxes, drag'n'drop, and lazy loading.",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "main": [
     "dist/jquery.fancytree-all.min.js"
   ],

demo/sample-api.html

@@ -258,14 +258,14 @@
 		newline: true,
 		code: function(){
 			var tree = $("#tree").fancytree("getTree"),
-	    	    selNodes = tree.getSelectedNodes();
-	    
-		    selNodes.forEach(function(node) {
-		    	while( node.hasChildren() ) {
-	    			node.getFirstChild().moveTo(node.parent, "child");
-		    	}
-		        node.remove();
-		    });
+				selNodes = tree.getSelectedNodes();
+
+			selNodes.forEach(function(node) {
+				while( node.hasChildren() ) {
+					node.getFirstChild().moveTo(node.parent, "child");
+				}
+				node.remove();
+			});
 		}
 	});
 });

demo/sample-ext-edit.html

@@ -116,7 +116,7 @@ <h1>Example: 'edit' extension</h1>
 			<b>Details:</b> <a href="https://github.com/mar10/fancytree/wiki/ExtEdit">ext-edit</a>.
 		</p>
 	</div>
-	
+
 	<div id="tree">
 	</div>
 

demo/sample-multi-ext.html

@@ -228,12 +228,12 @@
 	});
 
 	/*
-	 * Tooltips 
+	 * Tooltips
 	 */
 	$("#tree").tooltip({
-	    content: function () {
+		content: function () {
 			return $(this).attr("title");
-	    }
+		}
 	});
 
 	/*

demo/sample-multiline.html

@@ -40,7 +40,7 @@
 		-ms-display: flex;
 		display: flex;
 	}
-*/	
+*/
 	span.ws-wrap span.fancytree-title {
 		white-space: normal;
 	}