Improvements in this release:
- User profile page
- A11y improvements
- Added new_vote event to slack webhook (<3 @juliagra)
- @mention linking
- Yesterday on Loomio email unread comments fix
- Comment permalinks
- Add timestamp to notifications
- Upgrades for group preselecting on thread form
- Fixed cmd + enter keyboard shortcuts
- Fix for pending invitation links
- Fix race conditions for previous proposals / volume / trial card
- Fix for vote buttons appearing to non-voters
- Fix for submitting comments while attachments are uploading
- User avatar icon fix for navbar