Hi,
Entities set in TinyMCE plugin configuration are no longer working after upgrading to 1.0.3.
Fixing it requires adding following lines:
In file assets/plugins/tinymce/tinymce.functions.php, after line 159:
$ph['entity_encoding'] = $params['entity_encoding'];
and in file assets/plugins/tinymce/js/mce_init.js.inc, after line 51:
entities : '[+entities+]',