The red "away" dot is not well explained right now, and will presumably become more frequent once Calendar unprototypes.
[X] On profiles, show the red dot next to "Away until..." so the same visual element is present in both places. Maybe make this element more clear/explicit, too.
[X] On hovercards, show the dot too.
[X] Move "Calendar" profile widget above "Badges" profile widget.
There's some infrastructure cleanup to do:
[X] Remove all obsolete columns from CalendarEvent table.
[X] Remove all the old "Holiday" stuff -- we might implement this in some form eventually, but the existing approach doesn't make sense anymore.
The main Calendar guide should get fleshed out:
[X] Put words in "Calendar User Guide".
Action dropdown:
[X] Maybe put a "Cancel Event" in the action dropdown? (Maybe later? Presumably infrequent, and muddies the "this event" vs "all events" choice.)
[X] Maybe put RSVP stuff in the action dropdown? (Maybe later? There are buttons elsewhere on the page, not sure how often decline + comment will be and from Facebook events it's sort of a bad pattern anyway -- leads to lots of "Sorry, can't make this one!" comments, at least for social events.)
[X] Make sure the action dropdown behaves reasonably for recurring events.
Mail:
[ ] Reminder mail is still really rough.
[X] Normal event mail includes the description in every message, which is abnormal/nonstandard.
Recurring events:
[X] There's a bug with making an event recurring in handling the "Until" control.
[ ] There's a bug with removing the "Until" value from a recurring event.
[ ] Needing to switch the "Make Recurring" dialog into "Recurring" mode feels pretty junky.