merge r12443 from trunk to branch 2.3

Bug:2472
Thumbnails are not cropped during upload

git-svn-id: http://piwigo.org/svn/branches/2.3@12444 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/include/functions_upload.inc.php

@@ -381,7 +381,9 @@ SELECT
     $conf['upload_form_thumb_maxheight'],
     $conf['upload_form_thumb_quality'],
     false,
-    true
+    true,
+    $conf['upload_form_thumb_crop'],
+    $conf['upload_form_thumb_follow_orientation']
     );
   $img->destroy();