==UserManager.class.php==

'BSUserManagerAfterAddUser':
$this:
$oNewUser: the user that was created
$aParams: username, email, password, realname
&$aResponse: insert error and success messages here

'BSUserManagerAfterEditUser':
$this:
$oUser: the user that was changed
$aParams: username, email, password, realname
&$aResponse: insert error and success messages here

'BSUserManagerAfterDeleteUser':
$this:
$oUser: the user that was deleted
&$aResponse: insert error and success messages here