Someone didn't realize that "foo;null" in define_function_args calls sets thedefault value to 'null' not NULL...this has been there a long time ... maybeeven my fault, but I don't remember, it's ancient!
- fix case where more then the maximimum listed number of users are active in an xowiki instance with the presence includelet (many thanks to Hector Amado)
Removed plugins from the default config of tinymce since they need acs-templating to be mounted and it's not by default. Rolling back to be xinha the default editor.