Fixed a strict error in listform.inc.php

Fixed the uses function in app.inc.php

interface/lib/app.inc.php

@@ -67,9 +67,10 @@ class app {
 
 	public function uses($classes)
     {	
-		$cl = explode(', ',$classes);
+		$cl = explode(',',$classes);
 		if(is_array($cl)) {
 			foreach($cl as $classname){
+				$classname = trim($classname);
 				if(!array_key_exists($classname, $this->_loaded_classes)){
 					require_once($this->_conf['classpath'] . '/'.$classname.'.inc.php');
 					$this->$classname = new $classname();
@@ -84,6 +85,7 @@ class app {
 		$fl = explode(',', $files);
 		if(is_array($fl)) {
 			foreach($fl as $file){
+				$file = trim($file);
 				include_once($this->_conf['classpath'] . '/'.$file.'.inc.php');
 			}
 		}

interface/lib/classes/listform.inc.php

@@ -181,7 +181,7 @@ class listform {
                 $table                                 = $this->listDef["table"];
 
                 // setze page auf null, wenn in session nicht gesetzt
-                if($_SESSION["search"][$list_name]["page"] == '') $_SESSION["search"][$list_name]["page"] = 0;
+                if(!isset($_SESSION["search"][$list_name]["page"]) || $_SESSION["search"][$list_name]["page"] == '') $_SESSION["search"][$list_name]["page"] = 0;
 
                 // setze page auf wert der request variablen "page"
                 if(isset($_REQUEST["page"])) $_SESSION["search"][$list_name]["page"] = $_REQUEST["page"];