- Wallhaven: correctly set aspect ratio in search query
- Reset the refresh timer after a manual refresh
- Wallhaven: refresh wallpaper when preferences change
- Refresh wallpaper preview only when a preview is available
- Set active source by selecting the row in the source list
- NASA: rename row title to "NASA Astronomy"
- Sort source list alphabetically
- Add a setting to disable automatic refresh
- Improve support for a default "no source" application state
- Fix preview image dimensions
- Remove the "manual" source (disable automatic refresh instead)
- NASA: replace user-defined API key with a value supplied at compilation
- Unsplash: replace user-defined API key with a value supplied at compilation
- Wallhaven: add explanatory text for the API key field
- EarthView: update photo source
- Slideshow: allow any image type when filtering files
Translation Updates:
- Updated Arabic
- Updated Dutch
- Added Spanish
- Added Finnish
- Updated French
- Updated Russian
- Updated Turkish
- Added Bulgarian