Native v8.0.5

New users can now customize notification settings during signup, and we've improved the look of the one-time password screen. This release also fixes several crashes and sync issues, including problems with downloading screenshots, deleted messages in threads, and message reference editing.

• Adds a new sequence to onboarding to customize notification levels during signup.
• Improves the appearance of the OTP entry screen in the onboarding and login flows.
• Fixes an issue where downloading an iOS screenshot on iOS would crash the app.
• Fixes an issue where deleted messages in threads would cause background sync to fail.
• Fixes an issue where pasting a reference to a message, then editing the message, then sending would result in a string of bogus empty references being posted to the channel.
• Fixes an issue where the Chat list screen would read blank with "Loading…" in the header after claiming an invitation.