diff --git a/lib/Cake/Controller/CakeErrorController.php b/lib/Cake/Controller/CakeErrorController.php
index aa965b2b1c5..4a5b4e464d5 100644
--- a/lib/Cake/Controller/CakeErrorController.php
+++ b/lib/Cake/Controller/CakeErrorController.php
@@ -66,8 +66,6 @@ public function __construct($request = null, $response = null) {
 		if ($this->Components->enabled('Security')) {
 			$this->Components->disable('Security');
 		}
-		$this->startupProcess();
-
 		$this->_set(array('cacheAction' => false, 'viewPath' => 'Errors'));
 	}
 
diff --git a/lib/Cake/Error/ExceptionRenderer.php b/lib/Cake/Error/ExceptionRenderer.php
index 2cbdddc5b85..a200cce03e1 100644
--- a/lib/Cake/Error/ExceptionRenderer.php
+++ b/lib/Cake/Error/ExceptionRenderer.php
@@ -151,7 +151,11 @@ protected function _getController($exception) {
 
 		try {
 			$controller = new CakeErrorController($request, $response);
+			$controller->startupProcess();
 		} catch (Exception $e) {
+			if (!empty($controller) && $controller->Components->enabled('RequestHandler')) {
+				$controller->RequestHandler->startup($controller);
+			}
 		}
 		if (empty($controller)) {
 			$controller = new Controller($request, $response);
diff --git a/lib/Cake/Model/Datasource/DboSource.php b/lib/Cake/Model/Datasource/DboSource.php
index eaf274af073..0ebe6163a86 100644
--- a/lib/Cake/Model/Datasource/DboSource.php
+++ b/lib/Cake/Model/Datasource/DboSource.php
@@ -2281,7 +2281,8 @@ public function fields(Model $model, $alias = null, $fields = array(), $quote =
 			$virtualFields,
 			$fields,
 			$quote,
-			ConnectionManager::getSourceName($this)
+			ConnectionManager::getSourceName($this),
+			$model->table
 		);
 		$cacheKey = md5(serialize($cacheKey));
 		if ($return = $this->cacheMethod(__FUNCTION__, $cacheKey)) {
@@ -2463,6 +2464,10 @@ public function conditionKeysToString($conditions, $quoteValues = true, $model =
 					$not = 'NOT ';
 				}
 
+				if (empty($value)) {
+					continue;
+				}
+
 				if (empty($value[1])) {
 					if ($not) {
 						$out[] = $not . '(' . $value[0] . ')';
diff --git a/lib/Cake/Test/Case/Model/Datasource/DboSourceTest.php b/lib/Cake/Test/Case/Model/Datasource/DboSourceTest.php
index c38e1d085aa..e049be48075 100644
--- a/lib/Cake/Test/Case/Model/Datasource/DboSourceTest.php
+++ b/lib/Cake/Test/Case/Model/Datasource/DboSourceTest.php
@@ -159,6 +159,19 @@ public function testBooleanNullConditionsParsing() {
 		$this->assertEquals(' WHERE 1 = 1', $result);
 	}
 
+/**
+ * test that booleans work on empty set.
+ *
+ * @return void
+ */
+	public function testBooleanEmptyConditionsParsing() {
+		$result = $this->testDb->conditions(array('OR' => array()));
+		$this->assertEquals(' WHERE  1 = 1', $result, 'empty conditions failed');
+
+		$result = $this->testDb->conditions(array('OR' => array('OR' => array())));
+		$this->assertEquals(' WHERE  1 = 1', $result, 'nested empty conditions failed');
+	}
+
 /**
  * test that order() will accept objects made from DboSource::expression
  *
diff --git a/lib/Cake/Test/Case/Model/ModelReadTest.php b/lib/Cake/Test/Case/Model/ModelReadTest.php
index 0f0f860f47e..a91c93d5222 100644
--- a/lib/Cake/Test/Case/Model/ModelReadTest.php
+++ b/lib/Cake/Test/Case/Model/ModelReadTest.php
@@ -5401,7 +5401,7 @@ public function testNonNumericHabtmJoinKey() {
 		$Post->Tag->primaryKey = 'tag';
 
 		$result = $Post->find('all', array(
-			'order' => array('Post.id' => 'ASC')
+			'order' => 'Post.id ASC',
 		));
 		$expected = array(
 			array(
@@ -5617,7 +5617,9 @@ public function testHasManyLimitOptimization() {
 		$Project = new Project();
 		$Project->recursive = 3;
 
-		$result = $Project->find('all');
+		$result = $Project->find('all', array(
+			'order' => 'Project.id ASC',
+		));
 		$expected = array(
 			array(
 				'Project' => array(
@@ -5731,7 +5733,9 @@ public function testFindAllRecursiveSelfJoin() {
 		$TestModel = new Home();
 		$TestModel->recursive = 2;
 
-		$result = $TestModel->find('all');
+		$result = $TestModel->find('all', array(
+			'order' => 'Home.id ASC',
+		));
 		$expected = array(
 			array(
 				'Home' => array(
@@ -5844,7 +5848,9 @@ public function testFindAllRecursiveWithHabtm() {
 		$MyUser = new MyUser();
 		$MyUser->recursive = 2;
 
-		$result = $MyUser->find('all');
+		$result = $MyUser->find('all', array(
+			'order' => 'MyUser.id ASC'
+		));
 		$expected = array(
 			array(
 				'MyUser' => array('id' => '1', 'firstname' => 'userA'),
@@ -6035,7 +6041,7 @@ public function testFindAllFakeThread() {
 		$fullDebug = $this->db->fullDebug;
 		$this->db->fullDebug = true;
 		$TestModel->recursive = 6;
-		$result = $TestModel->find('all', null, null, 'CategoryThread.id ASC');
+		$result = $TestModel->find('all');
 		$expected = array(
 			array(
 				'CategoryThread' => array(
diff --git a/lib/Cake/Test/Case/View/MediaViewTest.php b/lib/Cake/Test/Case/View/MediaViewTest.php
index 8e787ea2738..4c6fd707153 100644
--- a/lib/Cake/Test/Case/View/MediaViewTest.php
+++ b/lib/Cake/Test/Case/View/MediaViewTest.php
@@ -40,9 +40,11 @@ public function setUp() {
 			'_isActive',
 			'_clearBuffer',
 			'_flushBuffer',
+			'send',
+			'cache',
 			'type',
-			'header',
-			'download'
+			'download',
+			'statusCode'
 		));
 	}
 
@@ -90,22 +92,11 @@ public function testRender() {
 			->with('css')
 			->will($this->returnArgument(0));
 
-		$this->MediaView->response->expects($this->at(0))
-			->method('header')
-			->with(array(
-				'Expires' => 'Mon, 26 Jul 1997 05:00:00 GMT',
-				'Cache-Control' => 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0',
-				'Last-Modified' => gmdate('D, d M Y H:i:s', time()) . ' GMT'
-			));
-
-		$this->MediaView->response->expects($this->at(2))
-			->method('header')
-			->with('Content-Length', 38);
-
-		$this->MediaView->response->expects($this->once())->method('_clearBuffer');
+		$this->MediaView->response->expects($this->once())->method('send');
 		$this->MediaView->response->expects($this->exactly(1))
 			->method('_isActive')
 			->will($this->returnValue(true));
+		$this->MediaView->response->expects($this->once())->method('_clearBuffer');
 		$this->MediaView->response->expects($this->once())->method('_flushBuffer');
 
 		ob_start();
@@ -113,6 +104,16 @@ public function testRender() {
 		$output = ob_get_clean();
 		$this->assertEquals("/* this is the test asset css file */\n", $output);
 		$this->assertTrue($result !== false);
+
+		$headers = $this->MediaView->response->header();
+		$this->assertEquals(31, $headers['Content-Length']);
+		$this->assertEquals(0, $headers['Expires']);
+		$this->assertEquals(
+			'private, must-revalidate, post-check=0, pre-check=0',
+			$headers['Cache-Control']
+		);
+		$this->assertEquals('no-cache', $headers['Pragma']);
+		$this->assertContains(gmdate('D, d M Y H:i', time()), $headers['Date']);
 	}
 
 /**
@@ -133,28 +134,10 @@ public function testRenderWithUnknownFileTypeGeneric() {
 			->with('ini')
 			->will($this->returnValue(false));
 
-		$this->MediaView->response->expects($this->at(0))
-			->method('header')
-			->with($this->logicalAnd(
-				$this->arrayHasKey('Last-Modified'),
-				$this->arrayHasKey('Expires'),
-				$this->arrayHasKey('Cache-Control'),
-				$this->contains('Mon, 26 Jul 1997 05:00:00 GMT'),
-				$this->contains('no-store, no-cache, must-revalidate, post-check=0, pre-check=0')
-			));
-
 		$this->MediaView->response->expects($this->once())
 			->method('download')
 			->with('no_section.ini');
 
-		$this->MediaView->response->expects($this->at(3))
-			->method('header')
-			->with('Accept-Ranges', 'bytes');
-
-		$this->MediaView->response->expects($this->at(4))
-			->method('header')
-			->with('Content-Length', 35);
-
 		$this->MediaView->response->expects($this->once())->method('_clearBuffer');
 		$this->MediaView->response->expects($this->exactly(1))
 			->method('_isActive')
@@ -169,6 +152,17 @@ public function testRenderWithUnknownFileTypeGeneric() {
 		if ($currentUserAgent !== null) {
 			$_SERVER['HTTP_USER_AGENT'] = $currentUserAgent;
 		}
+
+		$headers = $this->MediaView->response->header();
+		$this->assertEquals(35, $headers['Content-Length']);
+		$this->assertEquals(0, $headers['Expires']);
+		$this->assertEquals('bytes', $headers['Accept-Ranges']);
+		$this->assertEquals(
+			'private, must-revalidate, post-check=0, pre-check=0',
+			$headers['Cache-Control']
+		);
+		$this->assertEquals('no-cache', $headers['Pragma']);
+		$this->assertContains(gmdate('D, d M Y H:i', time()), $headers['Date']);
 	}
 
 /**
@@ -185,19 +179,11 @@ public function testRenderWithUnknownFileTypeOpera() {
 		);
 
 		$this->MediaView->response->expects($this->at(0))
-			->method('header')
-			->with(array(
-				'Expires' => 'Mon, 26 Jul 1997 05:00:00 GMT',
-				'Cache-Control' => 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0',
-				'Last-Modified' => gmdate('D, d M Y H:i:s', time()) . ' GMT'
-			));
-
-		$this->MediaView->response->expects($this->at(1))
 			->method('type')
 			->with('ini')
 			->will($this->returnValue(false));
 
-		$this->MediaView->response->expects($this->at(2))
+		$this->MediaView->response->expects($this->at(1))
 			->method('type')
 			->with('application/octetstream')
 			->will($this->returnValue(false));
@@ -206,14 +192,7 @@ public function testRenderWithUnknownFileTypeOpera() {
 			->method('download')
 			->with('no_section.ini');
 
-		$this->MediaView->response->expects($this->at(4))
-			->method('header')
-			->with('Accept-Ranges', 'bytes');
-
-		$this->MediaView->response->expects($this->at(5))
-			->method('header')
-			->with('Content-Length', 35);
-
+		$this->MediaView->response->expects($this->once())->method('send');
 		$this->MediaView->response->expects($this->once())->method('_clearBuffer');
 		$this->MediaView->response->expects($this->exactly(1))
 			->method('_isActive')
@@ -228,6 +207,17 @@ public function testRenderWithUnknownFileTypeOpera() {
 		if ($currentUserAgent !== null) {
 			$_SERVER['HTTP_USER_AGENT'] = $currentUserAgent;
 		}
+
+		$headers = $this->MediaView->response->header();
+		$this->assertEquals(35, $headers['Content-Length']);
+		$this->assertEquals(0, $headers['Expires']);
+		$this->assertEquals('bytes', $headers['Accept-Ranges']);
+		$this->assertEquals(
+			'private, must-revalidate, post-check=0, pre-check=0',
+			$headers['Cache-Control']
+		);
+		$this->assertEquals('no-cache', $headers['Pragma']);
+		$this->assertContains(gmdate('D, d M Y H:i', time()), $headers['Date']);
 	}
 
 /**
@@ -245,19 +235,11 @@ public function testRenderWithUnknownFileTypeIE() {
 		);
 
 		$this->MediaView->response->expects($this->at(0))
-			->method('header')
-			->with(array(
-				'Expires' => 'Mon, 26 Jul 1997 05:00:00 GMT',
-				'Cache-Control' => 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0',
-				'Last-Modified' => gmdate('D, d M Y H:i:s', time()) . ' GMT'
-			));
-
-		$this->MediaView->response->expects($this->at(1))
 			->method('type')
 			->with('ini')
 			->will($this->returnValue(false));
 
-		$this->MediaView->response->expects($this->at(2))
+		$this->MediaView->response->expects($this->at(1))
 			->method('type')
 			->with('application/force-download')
 			->will($this->returnValue(false));
@@ -266,14 +248,7 @@ public function testRenderWithUnknownFileTypeIE() {
 			->method('download')
 			->with('config.ini');
 
-		$this->MediaView->response->expects($this->at(4))
-			->method('header')
-			->with('Accept-Ranges', 'bytes');
-
-		$this->MediaView->response->expects($this->at(5))
-			->method('header')
-			->with('Content-Length', 35);
-
+		$this->MediaView->response->expects($this->once())->method('send');
 		$this->MediaView->response->expects($this->once())->method('_clearBuffer');
 		$this->MediaView->response->expects($this->exactly(1))
 			->method('_isActive')
@@ -288,6 +263,17 @@ public function testRenderWithUnknownFileTypeIE() {
 		if ($currentUserAgent !== null) {
 			$_SERVER['HTTP_USER_AGENT'] = $currentUserAgent;
 		}
+
+		$headers = $this->MediaView->response->header();
+		$this->assertEquals(35, $headers['Content-Length']);
+		$this->assertEquals(0, $headers['Expires']);
+		$this->assertEquals('bytes', $headers['Accept-Ranges']);
+		$this->assertEquals(
+			'private, must-revalidate, post-check=0, pre-check=0',
+			$headers['Cache-Control']
+		);
+		$this->assertEquals('no-cache', $headers['Pragma']);
+		$this->assertContains(gmdate('D, d M Y H:i', time()), $headers['Date']);
 	}
 
 /**