Bugfixes
- #2364 Use uid instead of displayname for sharee results
- #2365 Comments do not depend on the comments app (@jakobroehrl)
- #2395 Fix failure if full text search app was enabled
- #2396 Also exclude deleted items from calendar boards
- #2425 Fix filter popover styling (@Flamenco)
- #2432 Properly handle multiple shares in a row and refactor sharee loading