libjana - An interface library for time-related personal information management
         related data

libjana-ecal - An implementation of the above using evolution-data-server

libjana-gtk - A set of GTK widgets to use with libjana

libjana, libjana-ecal and libjana-gtk are released under licensed under the
terms of LPGLv2.1

Note; the data file 'landwater.vmf' distributed as part of libjana-gtk was 
originally from the application, 'sunclock', released under GPLv2 and 
copyright John Mackin, <john@cs.su.oz.AU>