Calendar Permissions Fixed
I changed four lines in templates/tiki-calendar.tpl on my own unsullied copy of 1.7.1.1:
156: {if $editmode and $tiki_p_add_events} => {if $editmode and $tiki_p_add_events eq 'y'}
171: same (added eq 'y')
328: same (added eq 'y')
334: same (added eq 'y')
Apparently, $tiki_p_add_events and $tiki_p_change_events were booleans at some point but are now not.
I don't know if what I did was correct, but at least anonymous users can now see but not edit the calendar.
dreamwolf