* TODO: auto-fill of transaction description
* if Android O's implementation won't work, add a custom one
* TODO: nicer progress while transaction is submitted
- * TODO: periodic and manual refresh of available accounts
- * (now done forcibly each time the main activity is started)
* TODO: latest transactions, maybe with browsing further in the past?
* TODO: reports
* TODO: get rid of the custom session/cookie and auth code?
* (the last problem with the POST was the missing content-length header)
* TODO: app icon
* TODO: nicer swiping removal with visual feedback
- * TODO: activity with current balance
* TODO: setup wizard
* TODO: update accounts/check settings upon change of backend settings
* */