define image sizes in saveImage method

Upload.class.php

@@ -151,6 +151,7 @@ abstract class Upload
         $path_parts = pathinfo($file_path);
         $image->path = preg_replace('#^' . Config::get('PATH_WEB_ROOT') . '/#', '', $path_parts['dirname']);
         $image->filename = $path_parts['basename'];
+	    self::defineSizeWidthAndHeight($image);
         unset($greagwar_image);
     }