Fix laying out question metadata header view subviews.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Merge branch 'master' of https://github.com/opfo/app

* 'master' of https://github.com/opfo/app:
  Fix app-crash when logging out after tab-move.
  Change font to avenir next in activity view.
  An user which is not logged in cannotpost questions, answers or comments anymore
  Change profile search view font to avenir next.
  Change footer, header lookz. and fix more issues.
  Score is updated in DB when user vote