0.6

• Feature: All players can now open their own Challenge Trackers with permission to share Challenge Trackers determined by the 'Show to Others' module setting.
• Feature: Display Challenge Trackers windowed or windowless. Set windowed or windowless by default with the 'Windowed' module setting or per Challenge Tracker with the windowed optional parameter, e.g., ChallengeTracker.open(4, 3, {windowed: false}.