api.tasks.create and update take links by id (an http(s) URL, a mailto:
address or a path of this Bulwark, stored as its full URL; at most ten)
and relatedTo (by a mail's Message-ID or another object's UID, with its
relation types; at most ten). They merge on update as alerts do: an
entry given is set, one given null is removed, and entries the plugin did
not name, such as an attachment's link another app wrote, stay as the
server holds them.
TaskView returns both as any app wrote them. Lengths, ids and URL
schemes are checked as the rest of the calendar API checks them. Task
reads now ask the server for links too.
Jacob Zeitz
d68959d3b6