Use IfMoudule to avoid errors in Etags settings.
Auto-hide read items when in unread mode.
Merge branch 'hideread'
Merge pull request #58 from vincebusam/fixetags

Use IfMoudule to avoid errors in Etags settings.
Close fullscreen entry if necessary.
Merge branch 'master' of git://github.com/SSilence/selfoss
Get rid of those columns!
Refresh when clicking mark all as read.
Add an entrybar item to open in a new window.
Added CLI script to update feeds
Check age of last post to avoid downloading low frequency feeds all the time.
Clean up style to match Google Reader.