v3.1.1

• Enable automatic account deselection after the logout if the account has Login on account selection option enabled (#127, a056aba).
• [protonmail] Improve "unlock" page type detection so the app won't try submitting the unlock form if the respective feature is not enabled for the account at the email provider's side. (#125, bafcb84, 9b2334c).
• [protonmail] Update built-in/prepackaged web client (#124, #127, 2cf88ea, 9b2334c).
• [tutanota] Update built-in/prepackaged web client (7c5ed13).