Tusky 29.0

- New iconset
- The layout of polls has been improved and a "show results" button was added
- Support for the "blur" filter action (Mastodon 4.4 feature)
- The quality of the image viewer has been improved
- An additional dialog will now prevent accidentally dismissing the media caption dialog
- Boosts and favorites are now confirmed via a bottom sheet instead of a drop down

See https://github.com/tuskyapp/Tusky/blob/develop/CHANGELOG.md for the full changelog
