added setOptions to smarty engine

example:

```php
$di->set('view', function() use ($config) {

	$view = new \Phalcon\Mvc\View();
	$view->setViewsDir($config->application->viewsDir);
	
	$view->registerEngines(
		array('.html' => function($view, $di) {
		
				require_once '../app/vendors/Smarty-3.1.13/libs/Smarty.class.php';
		
				$smarty = new \Phalcon\Mvc\View\Engine\Smarty($view, $di);

				$smarty->setOptions(array(
					'template_dir'		=> $view->getViewsDir(),
					'compile_dir'		=> '../app/viewscompiled',
					'error_reporting'	=> error_reporting() ^ E_NOTICE,
					'escape_html'		=> true,
					'_file_perms'		=> 0666,
					'_dir_perms'		=> 0777,
					'force_compile'		=> false,
					'compile_check'		=> true,
					'caching'			=> false,
					'debugging'			=> true,
				));
			
				return $smarty;
			}
		)
	);
```