Added preview_expired
Add read_time and preview_expired in Finnish
Tweak Finnish read_time
Update German and Dutch translations
Update Slovenian translation file.
Merge pull request #43 from lukabratos/master

Update Slovenian translation file.
Merge pull request #42 from ZDroid/update_de_and_nl

Update German and Dutch translations
Merge pull request #41 from Darep/patch-1

Add read_time and preview_expired in Finnish
Merge pull request #40 from rolandleth/master

Added preview_expired