Search improved, avatar preview, German translation
- Search by tags: prefixes tel:, email:, basic: are no longer needed.
- Avatar is now previewed before being uploaded with an option to zoom and crop. Which also fixes a problem with not being able to upload an avatar.
- German translation by @natowi.
- Bug fixes in deleting account and touched timestamp.
Full list of changes: v0.16.6...v0.16.7