Version 1.4
Added support for https protocol

Version 1.3
Send AJAX requests to index.php instead to updatecheck.php
Added timeout option for auto-check
Added option to show the notification icon only if a critical update was found
      see: http://cmsimpleforum.com/viewtopic.php?f=12&t=7141&p=44700#p44700

Version 1.2.2
Added content-type-header 'UTF-8', see http://cmsimpleforum.com/viewtopic.php?p=44006#p44008

Version 1.2.1
Fixed parse error when running on PHP4 see: http://cmsimpleforum.com/viewtopic.php?f=16&p=39829#p39822
Fixed wrong quoted id-selector "upd_list_container" in admin.php

Version 1.2
Changed licence to GPL3

Version 1.1.1
added new CSS-IDs of XH1.6RC

Version 1.1
Fixed incompatibilities with non-jQuery frameworks
Changed stylesheet for compatibility with XH 1.6
Added metaconfig.php for compatibility with the new backend features of XH 1.6
Minor changes in language files

Version 1.0
First public release