[kronolith] where are the docs?

[Matjaz Kljun]

Shared calendar are not supported yet:

Description from http://www.horde.org/projects.php (Look for Kronolith)

The Kronolith calendar project currently provides a robust web-based 
calendar for individual users with repeating events, and a smart 
algorithm to display a whole day of events even if many of them overlap 
each other. Future plans include support for shared calendars and 
merging multiple calendars into a single view.