This release features more under-the-hood improvements and suble bugs users discovered. In detail:
- Fixes default white icon behaviour for Ubuntu GNOME by @Hofer-Julian
- Don't delete item from sources if item==None by @aquarial
- Fixes issue when Borg binary is missing. Issue #258
- Add date-based log rotation. Partially fixes last part of #121
- Remove unique constraint from Archive ID. Fixes #253. (Allows to connect to the same repo from multiple places.)