title: CodeIgniter - accessing $config variable in view
body: <p>Pretty often I need to access <code>$config</code> variables in views.
  I know I can pass them from controller to <code>load-&gt;view()</code>.
  But it seems excessive to do it explicitly.</p>
  
  <p>Is there some way or trick to access <code>$config</code> variable from CI views without
  disturbing controllers with spare code?</p>