Fix thumbnail scaling in recent theme

Use decoded JSON values to set thumbnail sizes in the recent theme

templates/themes/recent/theme.php

@@ -79,6 +79,8 @@
 					}
 					else {
 						$post['src'] = $config['uri_thumb'] . $files[0]->thumb;
+						$post['thumbwidth'] = $files[0]->thumbwidth;
+						$post['thumbheight'] = $files[0]->thumbheight;
 					}
 				}