tweaked forms app
recompiled js
css tweak for logo in navigation menu
rebuilt css
recompiled libraries
restore normal branching functionality in web form previews (not sure why disabled branches where set to show)
Merge pull request #550 from MartijnR/master

hide disabled branches in preview (not sure why they where deliberately set not to), fix for forms app
Merge branch 'master' of https://github.com/modilabs/enketo into enketo.formhub.org