nette/nette — pull request #1220 by enumag (2013-08-29 00:02:39+00:00)
Title: Fixed request parameter for error presenter to be either instance od Nette\Application\Request or NULL

I've tried to add typehints to ErrorPresenter:
```
final class ErrorPresenter extends BasePresenter
{
public function renderDefault(\Exception $exception, \Nette\Application\Request $request = NULL)
{
// ...
}
```
It didn't work as expected because when there was no request the end function returned FALSE and not NULL.