Add version files and new GIF images for UI components

themes/connector/codebase/filesystem_item.php

@@ -0,0 +1,24 @@
+<?php
+/*
+This software is allowed to use under GPL or you need to obtain Commercial or Enterise License
+to use it in non-GPL project. Please contact sales@dhtmlx.com for details
+*/
+?><?php
+/*
+	@author dhtmlx.com
+	@license GPL, see license.txt
+*/
+
+class FileTreeDataItem extends TreeDataItem {
+
+	function has_kids(){
+		if ($this->data['is_folder'] == '1') {
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+}
+
+?>