added keep_unread to swedish translation
Update german translations
Use localized version of strftime
Merge pull request #96 from glindste/master

updated swedish translation
Merge pull request #97 from jnbt/feature-localizations

Update german translations and use localized version of strftime
Fix pt-BR translation
Merge pull request #101 from petersonfs/master

Fix pt-BR translation file.
New font for paragraphs: Source Sans Pro
Add font-weight:300 to Source Sans Pro
Smaller line-height
Merge remote-tracking branch 'upstream/master'