Krb5-auth-dialog is a tray applet for the GNOME Desktop that monitors
Kerberos tickets.

  * it can alert the user via notifications when the ticket is about to expire
  * renewable tickets are being refreshed automatically
  * tickets can be acquired/refreshed at any time by clicking on the tray icon
  * the ticket cache can be removed via the context menu
  * applications can ask krb5-auth-dialog to acquire a Kerberos ticket via DBus
  * supports PKinit (e.g. via SmartCard)
