fix labels and text editors for Quest creation

www/analytics/core/Session/SessionNamespace.php

@@ -0,0 +1,33 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Session;
+
+use Piwik\Common;
+use Zend_Session_Namespace;
+
+/**
+ * Session namespace.
+ *
+ */
+class SessionNamespace extends Zend_Session_Namespace
+{
+    /**
+     * @param string $namespace
+     * @param bool $singleInstance
+     */
+    public function __construct($namespace = 'Default', $singleInstance = false)
+    {
+        if (Common::isPhpCliMode()) {
+            self::$_readable = true;
+            return;
+        }
+
+        parent::__construct($namespace, $singleInstance);
+    }
+}