The Greeter should have initial keyboard focus on the default action.

i’m using 3.0~beta4. the new tails greeter is awesome!

however, when it starts up, the keyboard focus is on the language field. So if the first thing i do is hit enter, i get the language popover menu.

if the user just hits enter at first viewing the tails greeter, the default action should be to start tails.

Feature Branch: bugfix/greeter-fixes-for-3.0,greeter:bugfix/12509-keyboard-focus

Original created by @dkg on 12509 (Redmine)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information