Done as PluginConvene
This is a stub. The idea is to have some basic feature to mimic "doodle" scheduler application, so that tiki users don't have to go to external sites such as doodle.com for scheduling an appointment.
Might get integrated in Tiki9
Related item (see its comments):
One option would be to add some jquery plugin like scheduler:
Another option would be:
Marc likes the fact that it starts from a user's personal calendar