------------------
* No more Plone 2.5 support
* Plone UI updated to Plone 3 world [micecchi]
* Moved tool-link from users preferences to plone_control_panel [micecchi]
* Created a link in site_actions to access the management view [micecchi]
* Created a custom event raised when an user is assigned/deleted to a group
when using this product [micecchi]
* Changed the way of listing users, to support ldap and many users [micecchi]
* Improved Plone 4 compatibility [micecchi]