Allow optional visibility of roadmap past issues

If resolved, past milestones may be added in separate issue.

changed title from Extend Roadmap with some past issues? to Allow optional visibility of roadmap past issues -> Extend Roadmap with past issues

changed the description

assigned to @SpickerHZB

added Enhancement::UX label

assigned to @frust45 and unassigned @SpickerHZB

changed title from Allow optional visibility of roadmap past issues -> Extend Roadmap with past issues to Allow optional visibility of roadmap past issues

changed the description

mentioned in issue #59 (closed)

changed due date to August 26, 2020

created merge request !55 (merged) to address this issue

mentioned in merge request !55 (merged)

closed via merge request !55 (merged)

mentioned in commit 5a45a2a2