Update moment.js and add timezone in template

app/Model/Config.php

@@ -201,6 +201,21 @@ class Config extends Base
         Translator::load($this->getCurrentLanguage());
     }
 
+    /**
+     * Get current timezone
+     *
+     * @access public
+     * @return string
+     */
+    public function getCurrentTimezone()
+    {
+        if ($this->userSession->isLogged() && ! empty($this->session['user']['timezone'])) {
+            return $this->session['user']['timezone'];
+        }
+
+        return $this->get('application_timezone', 'UTC');
+    }
+
     /**
      * Set timezone
      *
@@ -208,12 +223,7 @@ class Config extends Base
      */
     public function setupTimezone()
     {
-        if ($this->userSession->isLogged() && ! empty($this->session['user']['timezone'])) {
-            date_default_timezone_set($this->session['user']['timezone']);
-        }
-        else {
-            date_default_timezone_set($this->get('application_timezone', 'UTC'));
-        }
+        date_default_timezone_set($this->getCurrentTimezone());
     }
 
     /**

app/Model/TaskFilter.php

@@ -100,6 +100,7 @@ class TaskFilter extends Base
 
         foreach ($this->query->findAll() as $task) {
             $events[] = array(
+                'timezoneParam' => $this->config->getCurrentTimezone(),
                 'id' => $task['id'],
                 'title' => t('#%d', $task['id']).' '.$task['title'],
                 'start' => date('Y-m-d', $task['date_due']),