11.0.0-JW

• New features that can be toggled on the Preferences screen:
  - disable swiping between tabs
  - show a confirmation dialog before boosting a toot
  - show link previews in timelines
• Conversations can now be muted
• Poll results will now be calculated based on the number of voters and not on the number of total votes which makes multichoice polls easier to understand
• A lot of bugfixes, most of them related to composing toots
• Improved translations