diff --git a/cake/dispatcher.php b/cake/dispatcher.php
index abfd56d5d..ef63a3243 100644
--- a/cake/dispatcher.php
+++ b/cake/dispatcher.php
@@ -582,8 +582,12 @@ class Dispatcher extends Object {
 					App::import('View', 'View', false);
 				}
 				$controller = null;
-				$view =& new View($controller, false);
-				return $view->renderCache($filename, getMicrotime());
+				$view =& new View($controller);
+				$return = $view->renderCache($filename, getMicrotime());
+				if (!$return) {
+					ClassRegistry::removeObject('view');
+				}
+				return $return;
 			}
 		}
 
diff --git a/cake/libs/controller/components/security.php b/cake/libs/controller/components/security.php
index 20de444b9..868804cff 100644
--- a/cake/libs/controller/components/security.php
+++ b/cake/libs/controller/components/security.php
@@ -652,6 +652,10 @@ class SecurityComponent extends Object {
  */
 	function _generateToken(&$controller) {
 		if (isset($controller->params['requested']) && $controller->params['requested'] === 1) {
+			if ($this->Session->check('_Token')) {
+				$tokenData = unserialize($this->Session->read('_Token'));
+				$controller->params['_Token'] = $tokenData;
+			}
 			return false;
 		}
 		$authKey = Security::generateAuthKey();
@@ -682,7 +686,6 @@ class SecurityComponent extends Object {
 		}
 		$controller->params['_Token'] = $token;
 		$this->Session->write('_Token', serialize($token));
-
 		return true;
 	}
 
diff --git a/cake/libs/l10n.php b/cake/libs/l10n.php
index 9d84da4c9..20064c83f 100644
--- a/cake/libs/l10n.php
+++ b/cake/libs/l10n.php
@@ -398,7 +398,7 @@ class L10n extends Object {
  * @access private
  */
 	function __autoLanguage() {
-		$_detectableLanguages = split('[,;]', env('HTTP_ACCEPT_LANGUAGE'));
+		$_detectableLanguages = preg_split('/[,;]/', env('HTTP_ACCEPT_LANGUAGE'));
 		foreach ($_detectableLanguages as $key => $langKey) {
 			$langKey = strtolower($langKey);
 			if (strpos($langKey, '_') !== false) {
diff --git a/cake/libs/model/datasources/dbo/dbo_mysql.php b/cake/libs/model/datasources/dbo/dbo_mysql.php
index 814ffcb31..d980cc428 100644
--- a/cake/libs/model/datasources/dbo/dbo_mysql.php
+++ b/cake/libs/model/datasources/dbo/dbo_mysql.php
@@ -535,20 +535,20 @@ class DboMysql extends DboMysqlBase {
  */
 	function connect() {
 		$config = $this->config;
-		$connect = $config['connect'];
 		$this->connected = false;
 
 		if (!$config['persistent']) {
 			$this->connection = mysql_connect($config['host'] . ':' . $config['port'], $config['login'], $config['password'], true);
+			$config['connect'] = 'mysql_connect';
 		} else {
-			$this->connection = $connect($config['host'] . ':' . $config['port'], $config['login'], $config['password']);
+			$this->connection = mysql_pconnect($config['host'] . ':' . $config['port'], $config['login'], $config['password']);
 		}
 
 		if (mysql_select_db($config['database'], $this->connection)) {
 			$this->connected = true;
 		}
 
-		if (isset($config['encoding']) && !empty($config['encoding'])) {
+		if (!empty($config['encoding'])) {
 			$this->setEncoding($config['encoding']);
 		}
 
diff --git a/cake/libs/model/datasources/dbo_source.php b/cake/libs/model/datasources/dbo_source.php
index dcaf89980..af2607fa2 100644
--- a/cake/libs/model/datasources/dbo_source.php
+++ b/cake/libs/model/datasources/dbo_source.php
@@ -1760,7 +1760,9 @@ class DboSource extends DataSource {
 
 		if ($count >= 1 && !in_array($fields[0], array('*', 'COUNT(*)'))) {
 			for ($i = 0; $i < $count; $i++) {
-				if (preg_match('/^\(.*\)\s' . $this->alias . '.*/i', $fields[$i])){
+				if (is_object($fields[$i]) && isset($fields[$i]->type) && $fields[$i]->type === 'expression') {
+					$fields[$i] = $fields[$i]->value;
+				} elseif (preg_match('/^\(.*\)\s' . $this->alias . '.*/i', $fields[$i])){
 					continue;
 				} elseif (!preg_match('/^.+\\(.*\\)/', $fields[$i])) {
 					$prepend = '';
diff --git a/cake/libs/model/model.php b/cake/libs/model/model.php
index 726f628db..c35418fe7 100644
--- a/cake/libs/model/model.php
+++ b/cake/libs/model/model.php
@@ -2417,7 +2417,8 @@ class Model extends Overloadable {
 	}
 
 /**
- * Returns true if all fields pass validation.
+ * Returns true if all fields pass validation. Will validate hasAndBelongsToMany associations
+ * that use the 'with' key as well. Since __saveMulti is incapable of exiting a save operation.
  *
  * Will validate the currently set data.  Use Model::set() or Model::create() to set the active data.
  *
@@ -2428,6 +2429,9 @@ class Model extends Overloadable {
  */
 	function validates($options = array()) {
 		$errors = $this->invalidFields($options);
+		if (empty($errors) && $errors !== false) {
+			$errors = $this->__validateWithModels($options);
+		}
 		if (is_array($errors)) {
 			return count($errors) === 0;
 		}
@@ -2435,7 +2439,7 @@ class Model extends Overloadable {
 	}
 
 /**
- * Returns an array of fields that have failed validation.
+ * Returns an array of fields that have failed validation. On the current model.
  *
  * @param string $options An optional array of custom options to be made available in the beforeValidate callback
  * @return array Array of invalid fields
@@ -2593,6 +2597,43 @@ class Model extends Overloadable {
 		return $this->validationErrors;
 	}
 
+/**
+ * Runs validation for hasAndBelongsToMany associations that have 'with' keys
+ * set. And data in the set() data set.
+ *
+ * @param array $options Array of options to use on Valdation of with models
+ * @return boolean Failure of validation on with models.
+ * @access private
+ * @see Model::validates()
+ */
+	function __validateWithModels($options) {
+		$valid = true;
+		foreach ($this->hasAndBelongsToMany as $assoc => $association) {
+			if (empty($association['with']) || !isset($this->data[$assoc])) {
+				continue;
+			}
+			list($join) = $this->joinModel($this->hasAndBelongsToMany[$assoc]['with']);
+			$data = $this->data[$assoc];
+
+			$newData = array();
+			foreach ((array)$data as $row) {
+				if (isset($row[$this->hasAndBelongsToMany[$assoc]['associationForeignKey']])) {
+					$newData[] = $row;
+				} elseif (isset($row[$join]) && isset($row[$join][$this->hasAndBelongsToMany[$assoc]['associationForeignKey']])) {
+					$newData[] = $row[$join];
+				}
+			}
+			if (empty($newData)) {
+				continue;
+			}
+			foreach ($newData as $data) {
+				$data[$this->hasAndBelongsToMany[$assoc]['foreignKey']] = $this->id;
+				$this->{$join}->create($data);
+				$valid = ($valid && $this->{$join}->validates($options));
+			}
+		}
+		return $valid;
+	}
 /**
  * Marks a field as invalid, optionally setting the name of validation
  * rule (in case of multiple validation for field) that was broken.
diff --git a/cake/libs/set.php b/cake/libs/set.php
index 2320f7949..40929479a 100644
--- a/cake/libs/set.php
+++ b/cake/libs/set.php
@@ -459,7 +459,7 @@ class Set {
 								$item = $items[$token];
 								$matches[] = array(
 									'trace' => array_merge($context['trace'], $ctext),
-									'key' => $key,
+									'key' => $token,
 									'item' => $item,
 								);
 								break;
diff --git a/cake/tests/cases/dispatcher.test.php b/cake/tests/cases/dispatcher.test.php
index 47aa91d3f..2938d9630 100644
--- a/cake/tests/cases/dispatcher.test.php
+++ b/cake/tests/cases/dispatcher.test.php
@@ -490,6 +490,15 @@ class TestCachedPagesController extends AppController {
 	function view($id = null) {
 		$this->render('index');
 	}
+/**
+ * test cached forms / tests view object being registered
+ *
+ * @return void
+ */
+	function cache_form() {
+		$this->cacheAction = 10;
+		$this->helpers[] = 'Form';
+	}
 }
 
 /**
@@ -2088,6 +2097,48 @@ class DispatcherTest extends CakeTestCase {
 		$filename = $this->__cachePath($dispatcher->here);
 		$this->assertTrue(file_exists($filename));
 		unlink($filename);
+
+		$url = 'TestCachedPages/test_nocache_tags';
+	}
+/**
+ * test that cached() registers a view and un-registers it.  Tests
+ * that helpers using ClassRegistry::getObject('view'); don't fail
+ *
+ * @return void
+ */
+	function testCachedRegisteringViewObject() {
+		Configure::write('Cache.disable', false);
+		Configure::write('Cache.check', true);
+		Configure::write('debug', 2);
+
+		$_POST = array();
+		$_SERVER['PHP_SELF'] = '/';
+
+		Router::reload();
+		Configure::write('viewPaths', array(TEST_CAKE_CORE_INCLUDE_PATH . 'tests' . DS . 'test_app' . DS . 'views'. DS));
+
+		$dispatcher =& new Dispatcher();
+		$dispatcher->base = false;
+
+		$url = 'test_cached_pages/cache_form';
+		ob_start();
+		$dispatcher->dispatch($url);
+		$out = ob_get_clean();
+
+		ClassRegistry::flush();
+
+		ob_start();
+		$dispatcher->cached($url);
+		$cached = ob_get_clean();
+
+		$result = str_replace(array("\t", "\r\n", "\n"), "", $out);
+		$cached = preg_replace('/<!--+[^<>]+-->/', '', $cached);
+		$expected =  str_replace(array("\t", "\r\n", "\n"), "", $cached);
+
+		$this->assertEqual($result, $expected);
+		$filename = $this->__cachePath($dispatcher->here);
+		unlink($filename);
+		ClassRegistry::flush();
 	}
 
 /**
diff --git a/cake/tests/cases/libs/controller/components/security.test.php b/cake/tests/cases/libs/controller/components/security.test.php
index f9024902d..26774e200 100644
--- a/cake/tests/cases/libs/controller/components/security.test.php
+++ b/cake/tests/cases/libs/controller/components/security.test.php
@@ -1177,5 +1177,23 @@ DIGEST;
 		$this->assertEqual(count($this->Controller->testHeaders), 1);
 		$this->assertEqual(current($this->Controller->testHeaders), $expected);
 	}
+
+/**
+ * test that a requestAction's controller will have the _Token appended to
+ * the params.
+ *
+ * @return void
+ * @see http://cakephp.lighthouseapp.com/projects/42648/tickets/68
+ */
+	function testSettingTokenForRequestAction() {
+		$this->Controller->Security->startup($this->Controller);
+		$key = $this->Controller->params['_Token']['key'];
+
+		$this->Controller->params['requested'] = 1;
+		unset($this->Controller->params['_Token']);
+
+		$this->Controller->Security->startup($this->Controller);
+		$this->assertEqual($this->Controller->params['_Token']['key'], $key);
+	}
 }
 ?>
\ No newline at end of file
diff --git a/cake/tests/cases/libs/model/datasources/dbo_source.test.php b/cake/tests/cases/libs/model/datasources/dbo_source.test.php
index 865000320..b304c5038 100644
--- a/cake/tests/cases/libs/model/datasources/dbo_source.test.php
+++ b/cake/tests/cases/libs/model/datasources/dbo_source.test.php
@@ -2928,6 +2928,20 @@ class DboSourceTest extends CakeTestCase {
 		$this->assertEqual($result, $expected);
 	}
 
+/**
+ * test that fields() will accept objects made from DboSource::expression
+ *
+ * @return void
+ */
+	function testFieldsWithExpression() {
+		$expression =& $this->testDb->expression("CASE Sample.id WHEN 1 THEN 'Id One' ELSE 'Other Id' END AS case_col");
+		$result = $this->testDb->fields($this->Model, null, array("id", $expression));
+		$expected = array(
+			'`TestModel`.`id`',
+			"CASE Sample.id WHEN 1 THEN 'Id One' ELSE 'Other Id' END AS case_col"
+		);
+		$this->assertEqual($result, $expected);
+	}
 /**
  * testMergeAssociations method
  *
diff --git a/cake/tests/cases/libs/model/model_validation.test.php b/cake/tests/cases/libs/model/model_validation.test.php
index 640b3b9a5..c70f6a1bf 100644
--- a/cake/tests/cases/libs/model/model_validation.test.php
+++ b/cake/tests/cases/libs/model/model_validation.test.php
@@ -119,6 +119,103 @@ class ModelValidationTest extends BaseModelTest {
 		$this->assertEqual($TestModel->validate, $validate);
 	}
 
+/**
+ * test that validates() checks all the 'with' associations as well for validation
+ * as this can cause partial/wrong data insertion.
+ *
+ * @return void
+ */
+	function testValidatesWithAssociations() {
+		$data = array(
+			'Something' => array(
+				'id' => 5,
+				'title' => 'Extra Fields',
+				'body' => 'Extra Fields Body',
+				'published' => '1'
+			),
+			'SomethingElse' => array(
+				array('something_else_id' => 1, 'doomed' => '')
+			)
+		);
+
+		$Something =& new Something();
+		$JoinThing =& $Something->JoinThing;
+
+		$JoinThing->validate = array('doomed' => array('rule' => 'notEmpty'));
+
+		$expectedError = array('doomed' => 'This field cannot be left blank');
+
+		$Something->create();
+		$result = $Something->save($data);
+		$this->assertFalse($result, 'Save occured even when with models failed. %s');
+		$this->assertEqual($JoinThing->validationErrors, $expectedError);
+		$count = $Something->find('count', array('conditions' => array('Something.id' => $data['Something']['id'])));
+		$this->assertIdentical($count, 0);
+
+		$data = array(
+			'Something' => array(
+				'id' => 5,
+				'title' => 'Extra Fields',
+				'body' => 'Extra Fields Body',
+				'published' => '1'
+			),
+			'SomethingElse' => array(
+				array('something_else_id' => 1, 'doomed' => 1),
+				array('something_else_id' => 1, 'doomed' => '')
+			)
+		);
+		$Something->create();
+		$result = $Something->save($data);
+		$this->assertFalse($result, 'Save occured even when with models failed. %s');
+
+		$joinRecords = $JoinThing->find('count', array(
+			'conditions' => array('JoinThing.something_id' => $data['Something']['id'])
+		));
+		$this->assertEqual($joinRecords, 0, 'Records were saved on the join table. %s');
+	}
+
+/**
+ * test that saveAll and with models with validation interact well
+ *
+ * @return void
+ */
+	function testValidatesWithModelsAndSaveAll() {
+		$data = array(
+			'Something' => array(
+				'id' => 5,
+				'title' => 'Extra Fields',
+				'body' => 'Extra Fields Body',
+				'published' => '1'
+			),
+			'SomethingElse' => array(
+				array('something_else_id' => 1, 'doomed' => '')
+			)
+		);
+		$Something =& new Something();
+		$JoinThing =& $Something->JoinThing;
+
+		$JoinThing->validate = array('doomed' => array('rule' => 'notEmpty'));
+		$expectedError = array('doomed' => 'This field cannot be left blank');
+
+		$Something->create();
+		$result = $Something->saveAll($data, array('validate' => 'only'));
+		$this->assertFalse($result);
+		$this->assertEqual($JoinThing->validationErrors, $expectedError);
+
+		$Something->create();
+		$result = $Something->saveAll($data, array('validate' => 'first'));
+		$this->assertFalse($result);
+		$this->assertEqual($JoinThing->validationErrors, $expectedError);
+
+		$count = $Something->find('count', array('conditions' => array('Something.id' => $data['Something']['id'])));
+		$this->assertIdentical($count, 0);
+
+		$joinRecords = $JoinThing->find('count', array(
+			'conditions' => array('JoinThing.something_id' => $data['Something']['id'])
+		));
+		$this->assertEqual($joinRecords, 0, 'Records were saved on the join table. %s');
+	}
+
 /**
  * Test that missing validation methods trigger errors in development mode.
  * Helps to make developement easier.
diff --git a/cake/tests/cases/libs/set.test.php b/cake/tests/cases/libs/set.test.php
index 3050c599f..c0f55d2a2 100644
--- a/cake/tests/cases/libs/set.test.php
+++ b/cake/tests/cases/libs/set.test.php
@@ -1030,6 +1030,22 @@ class SetTest extends CakeTestCase {
 		$this->assertEqual($result, $expected);
 	}
 
+/**
+ * testExtractWithArrays method
+ * 
+ * @access public
+ * @return void
+ */
+	function testExtractWithArrays() {
+		$data = array(
+			'Level1' => array(
+				'Level2' => array('test1', 'test2'),
+				'Level2bis' => array('test3', 'test4')
+			)
+		);
+		$this->assertEqual(Set::extract('/Level1/Level2', $data), array(array('Level2' => array('test1', 'test2'))));
+		$this->assertEqual(Set::extract('/Level1/Level2bis', $data), array(array('Level2bis' => array('test3', 'test4'))));
+	}
 /**
  * testMatches method
  *
diff --git a/cake/tests/cases/libs/xml.test.php b/cake/tests/cases/libs/xml.test.php
index c4fb1b465..a5f2d8a9e 100644
--- a/cake/tests/cases/libs/xml.test.php
+++ b/cake/tests/cases/libs/xml.test.php
@@ -187,6 +187,22 @@ class XmlTest extends CakeTestCase {
 		$result = $xml->toString(false);
 		$expected = '<zero_string>0</zero_string><zero_integer>0</zero_integer>';
 		$this->assertEqual($expected, $result);
+
+		$data = array(
+			'Client' => array(
+				'id' => 3,
+				'object_id' => 9,
+				'key' => 'alt',
+				'name' => 'Client Two',
+				'created_by' => 4,
+				'status' => '0',
+				'num_projects' => 0
+			)
+		);
+		$xml = new Xml($data, array('format' => 'tags'));
+		$result = $xml->toString(array('format' => 'tags', 'header' => false));
+		$this->assertPattern('/<status>0<\/status>/', $result);
+		$this->assertPattern('/<num_projects>0<\/num_projects>/', $result);
 	}
 /**
  * testHeader method
diff --git a/cake/tests/test_app/views/posts/cache_form.ctp b/cake/tests/test_app/views/posts/cache_form.ctp
new file mode 100644
index 000000000..87ec9cf5b
--- /dev/null
+++ b/cake/tests/test_app/views/posts/cache_form.ctp
@@ -0,0 +1,14 @@
+<div class="users form">
+<cake:nocache>
+	<?php echo $form->create('User');?>
+		<fieldset>
+	 		<legend><?php __('Add User');?></legend>
+		<?php
+			echo $form->input('username');
+			echo $form->input('email');
+			echo $form->input('password');
+		?>
+		</fieldset>
+	<?php echo $form->end('Submit');?>
+</cake:nocache>
+</div>
\ No newline at end of file