TacoTab Beta 0.4.3

Odds and ends before launch.

New in version 0.4.3:

• General: from now on, when a new update to TacoTab is available, a message will tell you and let you reload
• General: in text fields, pressing 'Enter' now submits your input rather than entering a newline
• General: if a form can't be submitted, for example because you left crucial fields empty, the app will now give you feedback
• General: many performance improvements, especially around editing text fields
• Teams: when trying to add a team without any speakers, now the app tells you this is impossible, instead of simply crashing
• Accessibility: removed transitions and animations when prefers-reduced-motion is set
• Accessibility: each interactive element is now properly focusable
• Accessibility: each form input should now be properly labeled for screen readers
• Minor visual tweaks and bug fixes