added missing app uses statements

Model/CodeKey.php

@@ -1,4 +1,6 @@
 <?php
+App::uses('ToolsAppModel', 'Tools.Model');
+App::uses('CommonComponent', 'Tools.Controller/Component');
 
 /**
  * TODO: rename to "Token" with display field "token"

Model/Qlogin.php

@@ -2,6 +2,7 @@
 //TODO: later Auth Plugin
 
 App::uses('ToolsAppModel', 'Tools.Model');
+App::uses('CakeSession', 'Model/Datasource');
 
 /**
  * Manage Quick Logins