Display connection loss with an error face and time information.

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Fix info link in docstring. (M)

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Cleanup code mess left by Aristid.

Pretty print is not really pretty!

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Improved disconnect notification. (M)

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Use `cl-case' instead of `case'. (M)

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Use default icon for notifications if available.

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>