diff --git a/core/HTTP.php b/core/HTTP.php
index 6d821a71a..78110830a 100644
--- a/core/HTTP.php
+++ b/core/HTTP.php
@@ -236,7 +236,7 @@ class HTTP {
 	 * @param string $port
 	 * @return string Raw HTTP-result including headers
 	 */
-	static function sendPostRequest($host, $path, $data, $name = null, $query = '', $port = 80) {
+	static function sendPostRequest($host, $path, $data, $name = null, $query = '', $port = 80, $getResponse = true) {
 		$socket = fsockopen($host, $port, $errno, $error);
 
 		if(!$socket)
@@ -244,6 +244,8 @@ class HTTP {
 
 		if(self::$userName && self::$password)
 			$auth = "Authorization: Basic " . base64_encode(self::$userName . ':' . self::$password) . "\r\n";
+		else
+			$auth = '';
 
 		if($query)
 			$query = '?' . $query;
@@ -253,9 +255,11 @@ class HTTP {
 		$request .= $dataStr . "\r\n\r\n";
 
 		fwrite($socket, $request);
-		$response = stream_get_contents($socket);
 		
-		return $response;
+		if($getResponse){
+			$response = stream_get_contents($socket);
+			return $response;
+		}
 
 	}
 
diff --git a/core/control/Director.php b/core/control/Director.php
index d5f91e7da..80caf908d 100644
--- a/core/control/Director.php
+++ b/core/control/Director.php
@@ -437,16 +437,7 @@ class Director {
 	}
 
 	/**
-	 * Given a filesystem reference relative to the site root, return the full filesystem path
-	 */
-	/**
-	 * Cleans up a given file-path
-	 * 
-	 * @param string $file
-	 * @return string
-	 */
-	/**
-	 * Cleans up a given file-path
+	 * Given a filesystem reference relative to the site root, return the full file-system path.
 	 * 
 	 * @param string $file
 	 * @return string
@@ -660,7 +651,7 @@ class Director {
 		// Use ?isDev=1 to get development access on the live server
 		if(isset($_GET['isDev'])) {
 			if(ClassInfo::ready()) {
-				BasicAuth::requireLogin("SilverStripe developer access.  Use your  CMS login", "ADMIN");
+				BasicAuth::requireLogin("SilverStripe developer access.  Use your CMS login", "ADMIN");
 				$_SESSION['isDev'] = $_GET['isDev'];
 			} else {
 				return true;
diff --git a/email/Email.php b/email/Email.php
index 19a7725b1..1abf2d278 100755
--- a/email/Email.php
+++ b/email/Email.php
@@ -332,7 +332,7 @@ class Email extends ViewableData {
 			if(!empty($headers['Bcc']) && trim($headers['Bcc'])) {
 				$headers['Bcc'] .= ', ' . self::$bcc_all_emails_to;		
 			} else {
-				$headers['Cc'] = self::$bcc_all_emails_to;
+				$headers['Bcc'] = self::$bcc_all_emails_to;
 			}
 		}
        
diff --git a/forms/FormField.php b/forms/FormField.php
index cc0f4fb9f..ce104a0b4 100644
--- a/forms/FormField.php
+++ b/forms/FormField.php
@@ -441,7 +441,7 @@ HTML;
 	function createTag($tag, $attributes, $content = null) {
 		$preparedAttributes = '';
 		foreach($attributes as $k => $v) {
-			if(!empty($v)) $preparedAttributes .= " $k=\"" . Convert::raw2att($v) . "\"";
+			if(!empty($v) || $v === '0') $preparedAttributes .= " $k=\"" . Convert::raw2att($v) . "\"";
 		}
 
 		if($content) return "<$tag$preparedAttributes>$content</$tag>";