Adjust code signing defaults for beta builds.
Localisation updates from http://translatewiki.net.
Smoothed upload progress bar so not so jumpy
Merge pull request #72 from montehurd/uploadProgressBar

Smoothed upload progress bar so not so jumpy
Merge pull request #73 from montehurd/disableLoginIfNoCredentials

Gray out and disabled login button if incomplete credentials
Fixed super annoying bug with disabled login button

Was getting into state where login button would not enable