0.2.0

With lemmy.world being down so much today I thought I'd better do this asap, to make everyone's experience easier.

new stuff

• Account picker. Is lemmy.world down again? Simply jump to your backup account on startrek.website and all's good!
• User banners in all user profiles (if they exist)
• Added notification toasts for a few more actions for clarity
• Changed how followed communities are loaded. Now you see all and they're sorted alphabetically. Downsides? Can't see subscriber count... for now.
• Some small stylistic changes across the app.

Do you think that this release is good enough to turn open testing into full release in Google Play? I'm thinking about doing that next week maybe.