Merge branch 'CDB-1604'

* CDB-1604:
  Show only visible layers
Merge branch 'master' of github.com:CartoDB/cartodb

* 'master' of github.com:CartoDB/cartodb:
  Bump version
  Fixes comparision
  Go back to static url
  Removes fixed login_path
  CDB-2694 #fixes Smart login in the public_dashboard
  Align datasets tags to the left
  Hides Google logo
  Fixes scss
  Fixes height of header in mobile
  Fixes 2x cartodb logo and announcement in mobile
  Bump version
  Fixes pagination in Firefox
  frontent assets version bump to 2.12.1
  CDB-2681 #resolve - fixing problem with Firefox 28 flickering
CDB-2717 #fixes Fixes sublayer_options sharing in the public_dashboard
Merge CDB-2717 into release/2.13.1