Remove trailing whitespace from comments

See http://groups.google.com/d/topic/cakephp-core/fuHTYMKVJno/discussion

app/Config/acl.php

@@ -22,18 +22,18 @@
 /**
  * Example
  * -------
- * 
+ *
  * Assumptions:
  *
- * 1. In your application you created a User model with the following properties: 
+ * 1. In your application you created a User model with the following properties:
  *    username, group_id, password, email, firstname, lastname and so on.
- * 2. You configured AuthComponent to authorize actions via 
- *    $this->Auth->authorize = array('Actions' => array('actionPath' => 'controllers/'),...) 
- * 
+ * 2. You configured AuthComponent to authorize actions via
+ *    $this->Auth->authorize = array('Actions' => array('actionPath' => 'controllers/'),...)
+ *
  * Now, when a user (i.e. jeff) authenticates successfully and requests a controller action (i.e. /invoices/delete)
- * that is not allowed by default (e.g. via $this->Auth->allow('edit') in the Invoices controller) then AuthComponent 
- * will ask the configured ACL interface if access is granted. Under the assumptions 1. and 2. this will be 
- * done via a call to Acl->check() with 
+ * that is not allowed by default (e.g. via $this->Auth->allow('edit') in the Invoices controller) then AuthComponent
+ * will ask the configured ACL interface if access is granted. Under the assumptions 1. and 2. this will be
+ * done via a call to Acl->check() with
  *
  *    array('User' => array('username' => 'jeff', 'group_id' => 4, ...))
  *
@@ -42,33 +42,33 @@
  *    '/controllers/invoices/delete'
  *
  * as ACO.
- * 
+ *
  * If the configured map looks like
  *
  *    $config['map'] = array(
  *       'User' => 'User/username',
  *       'Role' => 'User/group_id',
  *    );
  *
- * then PhpAcl will lookup if we defined a role like User/jeff. If that role is not found, PhpAcl will try to 
- * find a definition for Role/4. If the definition isn't found then a default role (Role/default) will be used to 
+ * then PhpAcl will lookup if we defined a role like User/jeff. If that role is not found, PhpAcl will try to
+ * find a definition for Role/4. If the definition isn't found then a default role (Role/default) will be used to
  * check rules for the given ACO. The search can be expanded by defining aliases in the alias configuration.
  * E.g. if you want to use a more readable name than Role/4 in your definitions you can define an alias like
  *
  *    $config['alias'] = array(
  *       'Role/4' => 'Role/editor',
  *    );
- * 
+ *
  * In the roles configuration you can define roles on the lhs and inherited roles on the rhs:
- * 
+ *
  *    $config['roles'] = array(
  *       'Role/admin' => null,
  *       'Role/accountant' => null,
  *       'Role/editor' => null,
  *       'Role/manager' => 'Role/editor, Role/accountant',
  *       'User/jeff' => 'Role/manager',
  *    );
- * 
+ *
  * In this example manager inherits all rules from editor and accountant. Role/admin doesn't inherit from any role.
  * Lets define some rules:
  *
@@ -87,10 +87,10 @@
  *       ),
  *    );
  *
- * Ok, so as jeff inherits from Role/manager he's matched every rule that references User/jeff, Role/manager, 
- * Role/editor, Role/accountant and Role/default. However, for jeff, rules for User/jeff are more specific than 
+ * Ok, so as jeff inherits from Role/manager he's matched every rule that references User/jeff, Role/manager,
+ * Role/editor, Role/accountant and Role/default. However, for jeff, rules for User/jeff are more specific than
  * rules for Role/manager, rules for Role/manager are more specific than rules for Role/editor and so on.
- * This is important when allow and deny rules match for a role. E.g. Role/accountant is allowed 
+ * This is important when allow and deny rules match for a role. E.g. Role/accountant is allowed
  * controllers/invoices/* but at the same time controllers/invoices/delete is denied. But there is a more
  * specific rule defined for Role/manager which is allowed controllers/invoices/delete. However, the most specific
  * rule denies access to the delete action explicitly for User/jeff, so he'll be denied access to the resource.
@@ -101,7 +101,7 @@
 
 /**
  * The role map defines how to resolve the user record from your application
- * to the roles you defined in the roles configuration. 
+ * to the roles you defined in the roles configuration.
  */
 $config['map'] = array(
 	'User' => 'User/username',

app/Config/bootstrap.php

@@ -2,7 +2,7 @@
 /**
  * This file is loaded automatically by the app/webroot/index.php file after core.php
  *
- * This file should load/create any application wide configuration settings, such as 
+ * This file should load/create any application wide configuration settings, such as
  * Caching, Logging, loading additional configuration files.
  *
  * You should also use this file to include any files that provide global functions/constants

app/Config/core.php

@@ -226,7 +226,7 @@
 	Configure::write('Acl.database', 'default');
 
 /**
- * Uncomment this line and correct your server timezone to fix 
+ * Uncomment this line and correct your server timezone to fix
  * any date & time related errors.
  */
 	//date_default_timezone_set('UTC');
@@ -236,7 +236,7 @@
  * If running via cli - apc is disabled by default. ensure it's available and enabled in this case
  *
  * Note: 'default' and other application caches should be configured in app/Config/bootstrap.php.
- *       Please check the comments in boostrap.php for more info on the cache engines available 
+ *       Please check the comments in boostrap.php for more info on the cache engines available
  *       and their setttings.
  */
 $engine = 'File';

app/Config/routes.php

@@ -32,7 +32,7 @@
 	Router::connect('/pages/*', array('controller' => 'pages', 'action' => 'display'));
 
 /**
- * Load all plugin routes.  See the CakePlugin documentation on 
+ * Load all plugin routes.  See the CakePlugin documentation on
  * how to customize the loading of plugin routes.
  */
 	CakePlugin::routes();

lib/Cake/Cache/CacheEngine.php

@@ -65,7 +65,7 @@ public function init($settings = array()) {
  * Garbage collection
  *
  * Permanently remove all expired and deleted data
- * 
+ *
  * @param integer $expires [optional] An expires timestamp, invalidataing all data before.
  * @return void
  */

lib/Cake/Cache/Engine/FileEngine.php

@@ -93,7 +93,7 @@ public function init($settings = array()) {
 
 /**
  * Garbage collection. Permanently remove all expired and deleted data
- * 
+ *
  * @param integer $expires [optional] An expires timestamp, invalidataing all data before.
  * @return boolean True if garbage collection was successful, false on failure
  */

lib/Cake/Console/Command/Task/TemplateTask.php

@@ -56,7 +56,7 @@ public function initialize() {
  *
  * Bake themes are directories not named `skel` inside a `Console/Templates` path.
  * They are listed in this order: app -> plugin -> default
- * 
+ *
  * @return array Array of bake themes that are installed.
  */
 	protected function _findThemes() {

lib/Cake/Console/Command/TestShell.php

@@ -335,8 +335,8 @@ public function available() {
  * Find the test case for the passed file. The file could itself be a test.
  *
  * @param string $file
- * @param string $category 
- * @param boolean $throwOnMissingFile 
+ * @param string $category
+ * @param boolean $throwOnMissingFile
  * @access protected
  * @return array(type, case)
  * @throws Exception

lib/Cake/Console/Templates/skel/Config/core.php

@@ -226,7 +226,7 @@
 	Configure::write('Acl.database', 'default');
 
 /**
- * Uncomment this line and correct your server timezone to fix 
+ * Uncomment this line and correct your server timezone to fix
  * any date & time related errors.
  */
 	//date_default_timezone_set('UTC');

lib/Cake/Controller/Component.php

@@ -120,7 +120,7 @@ public function startup(Controller $controller) {
 	}
 
 /**
- * Called before the Controller::beforeRender(), and before 
+ * Called before the Controller::beforeRender(), and before
  * the view class is loaded, and before Controller::render()
  *
  * @param Controller $controller Controller with components to beforeRender

lib/Cake/Controller/Component/Acl/IniAcl.php

@@ -143,7 +143,7 @@ public function check($aro, $aco, $action = null) {
 	}
 
 /**
- * Parses an INI file and returns an array that reflects the 
+ * Parses an INI file and returns an array that reflects the
  * INI file's section structure. Double-quote friendly.
  *
  * @param string $filename File

lib/Cake/Controller/Component/Acl/PhpAcl.php

@@ -18,7 +18,7 @@
  */
 
 /**
- * PhpAcl implements an access control system using a plain PHP configuration file. 
+ * PhpAcl implements an access control system using a plain PHP configuration file.
  * An example file can be found in app/Config/acl.php
  *
  * @package Cake.Controller.Component.Acl
@@ -46,7 +46,7 @@ class PhpAcl extends Object implements AclInterface {
 
 /**
  * Aco Object
- * 
+ *
  * @var PhpAco
  */
 	public $Aco = null;
@@ -65,8 +65,8 @@ public function __construct() {
 
 /**
  * Initialize method
- * 
- * @param AclComponent $Component Component instance 
+ *
+ * @param AclComponent $Component Component instance
  * @return void
  */
 	public function initialize(Component $Component) {
@@ -199,7 +199,7 @@ class PhpAco {
 
 /**
  * map modifiers for ACO paths to their respective PCRE pattern
- * 
+ *
  * @var array
  */
 	public static $modifiers = array(
@@ -263,7 +263,7 @@ public function path($aco) {
 /**
  * allow/deny ARO access to ARO
  *
- * @return void 
+ * @return void
  */
 	public function access($aro, $aco, $action, $type = 'deny') {
 		$aco = $this->resolve($aco);
@@ -315,7 +315,7 @@ public function resolve($aco) {
  *
  * @param array $allow ACO allow rules
  * @param array $deny ACO deny rules
- * @return void 
+ * @return void
  */
 	public function build(array $allow, array $deny = array()) {
 		$this->_tree = array();
@@ -347,7 +347,7 @@ public function build(array $allow, array $deny = array()) {
 class PhpAro {
 
 /**
- * role to resolve to when a provided ARO is not listed in 
+ * role to resolve to when a provided ARO is not listed in
  * the internal tree
  *
  * @var string
@@ -357,12 +357,12 @@ class PhpAro {
 /**
  * map external identifiers. E.g. if
  *
- * array('User' => array('username' => 'jeff', 'role' => 'editor')) 
+ * array('User' => array('username' => 'jeff', 'role' => 'editor'))
  *
- * is passed as an ARO to one of the methods of AclComponent, PhpAcl 
+ * is passed as an ARO to one of the methods of AclComponent, PhpAcl
  * will check if it can be resolved to an User or a Role defined in the
- * configuration file. 
- * 
+ * configuration file.
+ *
  * @var array
  * @see app/Config/acl.php
  */
@@ -373,7 +373,7 @@ class PhpAro {
 
 /**
  * aliases to map
- * 
+ *
  * @var array
  */
 	public $aliases = array();
@@ -398,9 +398,9 @@ public function __construct(array $aro = array(), array $map = array(), array $a
  * From the perspective of the given ARO, walk down the tree and
  * collect all inherited AROs levelwise such that AROs from different
  * branches with equal distance to the requested ARO will be collected at the same
- * index. The resulting array will contain a prioritized list of (list of) roles ordered from 
+ * index. The resulting array will contain a prioritized list of (list of) roles ordered from
  * the most distant AROs to the requested one itself.
- * 
+ *
  * @param string|array $aro An ARO identifier
  * @return array prioritized AROs
  */
@@ -425,7 +425,7 @@ public function roles($aro) {
 
 /**
  * resolve an ARO identifier to an internal ARO string using
- * the internal mapping information. 
+ * the internal mapping information.
  *
  * @param string|array $aro ARO identifier (User.jeff, array('User' => ...), etc)
  * @return string internal aro string (e.g. User/jeff, Role/default)
@@ -527,7 +527,7 @@ public  function addAlias(array $alias) {
  * build an ARO tree structure for internal processing
  *
  * @param array $aros array of AROs as key and their inherited AROs as values
- * @return void 
+ * @return void
  */
 	public function build(array $aros) {
 		$this->_tree = array();

lib/Cake/Controller/Component/Auth/DigestAuthenticate.php

@@ -68,7 +68,7 @@ class DigestAuthenticate extends BaseAuthenticate {
  * - `realm` The realm authentication is for, Defaults to the servername.
  * - `nonce` A nonce used for authentication.  Defaults to `uniqid()`.
  * - `qop` Defaults to auth, no other values are supported at this time.
- * - `opaque` A string that must be returned unchanged by clients. 
+ * - `opaque` A string that must be returned unchanged by clients.
  *    Defaults to `md5($settings['realm'])`
  *
  * @var array

lib/Cake/Controller/Component/CookieComponent.php

@@ -155,7 +155,7 @@ class CookieComponent extends Component {
 
 /**
  * A reference to the Controller's CakeResponse object
- * 
+ *
  * @var CakeResponse
  */
 	protected $_response = null;

lib/Cake/Controller/Component/SecurityComponent.php

@@ -23,7 +23,7 @@
 App::uses('Security', 'Utility');
 
 /**
- * The Security Component creates an easy way to integrate tighter security in 
+ * The Security Component creates an easy way to integrate tighter security in
  * your application. It provides methods for various tasks like:
  *
  * - Restricting which HTTP methods your application accepts.

lib/Cake/Controller/Component/SessionComponent.php

@@ -21,8 +21,8 @@
 App::uses('CakeSession', 'Model/Datasource');
 
 /**
- * The CakePHP SessionComponent provides a way to persist client data between 
- * page requests. It acts as a wrapper for the `$_SESSION` as well as providing 
+ * The CakePHP SessionComponent provides a way to persist client data between
+ * page requests. It acts as a wrapper for the `$_SESSION` as well as providing
  * convenience methods for several `$_SESSION` related functions.
  *
  * @package       Cake.Controller.Component

lib/Cake/Core/CakePlugin.php

@@ -18,7 +18,7 @@
  */
 
 /**
- * CakePlugin is responsible for loading and unloading plugins. It also can 
+ * CakePlugin is responsible for loading and unloading plugins. It also can
  * retrieve plugin paths and load their bootstrap and routes files.
  *
  * @package       Cake.Core

lib/Cake/Event/CakeEvent.php

@@ -27,7 +27,7 @@ class CakeEvent {
 
 /**
  * Name of the event
- * 
+ *
  * @var string $name
  */
 	protected $_name = null;

lib/Cake/Event/CakeEventManager.php

@@ -50,7 +50,7 @@ class CakeEventManager {
 	protected $_listeners = array();
 
 /**
- * Internal flag to distinguish a common manager from the sigleton 
+ * Internal flag to distinguish a common manager from the sigleton
  *
  * @var boolean
  */
@@ -64,7 +64,7 @@ class CakeEventManager {
  *
  * If called with a first params, it will be set as the globally available instance
  *
- * @param CakeEventManager $manager 
+ * @param CakeEventManager $manager
  * @return CakeEventManager the global event manager
  */
 	public static function instance($manager = null) {
@@ -80,7 +80,7 @@ public static function instance($manager = null) {
 	}
 
 /**
- * Adds a new listener to an event. Listeners 
+ * Adds a new listener to an event. Listeners
  *
  * @param callback|CakeEventListener $callable PHP valid callback type or instance of CakeEventListener to be called
  * when the event named with $eventKey is triggered. If a CakeEventListener instances is passed, then the `implementedEvents`