v2.2.0

Added

• German translation (#15)
• Schema update to cleanup orphan records in dismissed table #17)

Changed

• Minimum requirement: MantisBT 2.0.0 → 2.3.0
• Use REST API instead of XmlHttpRequest (#22)
• Improve error handling of announcements dismissals
• Code cleanup (#26, #27...)
• Center '+' button on Edit Announcements page (#28)
• Show announcements without context as disabled on the list page (#30)
• Display warning when removing last context (#31)

Removed

• Unused language strings

Fixed

• Setting of Dismissable property when adding a new Context (#18, #19)
• Cascade delete Dismissals when removing a Context or Message (#17)
• Time-to-live for non-dismissable announcements (#16)
• Messed up display when an announcement has no contexts (#29)