[kronolith] unclear error message

[Jens-U. Mozdzen]

Hi *,

when adding/updating an event where a participant's free/busy list  
cannot be reached, the (dynmaic) UI display a warning "connect() timed  
out".

Would it be possible to enhance this to "Could not connect to [enter  
participant info here]'s free/busy list."? That message would much  
more describe what happened, to the general user.

With regards,
Jens