Fixed dutch date formats
Dutch translations added
Add summaryFields toe CalendarAnnouncement
Add Announcement Calendar Widget
Merge pull request #1 from unclecheese/master

Merge fixes from unclecheese into own
Moved to widget component
Added to widget component
Merge pull request #64 from zigterman/master

Dutch translation added
Merge pull request #1 from unclecheese/master

Merge from uncle cheese:master