Year formatting for search and mediadetails no longer have 0-padding if less than 4 digits. Showing unkwnown if year == 0
Hiding media fact ui components for empty fiels
All fact items showing with now data are now hidden
No more annoying nbsps and other html-encoded characters in news and blogs
Adding share text that should fit in a twitter message
Merge pull request #288 from dagolap/fixes/feedback-solvberget

Fixing some of the issues reported by Sølvberget.